Explain the key difference in assimilation efficiency between primary and secondary consumers.
Answers
Assimilation efficiency refers to the amount of food ingested by an organism that is effectively absorbed and converted into biomass. The key difference between assimilation efficiency in primary and secondary consumers is that primary consumers have a higher assimilation efficiency than secondary consumers.
A primary consumer is an organism that feeds directly on plants or other producers. Primary consumers, also known as herbivores, include animals such as rabbits, deer, and grasshoppers. They have a higher assimilation efficiency because plant material is easier to digest and extract nutrients from.
A secondary consumer is an organism that feeds on primary consumers. Secondary consumers, also known as carnivores, include animals such as wolves, lions, and hawks. They have a lower assimilation efficiency because they have to consume a larger amount of primary consumers to obtain the same amount of energy as a primary consumer. This is because the energy is lost in the form of heat as it moves up the food chain.
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Related Questions
The real length of one villus is 0.8 mm
Calculate the image length if the villus is viewed at a magnification of x20
magnification = size of image / size of real object
Answers
Answer:
Explanation:
Re arrange formula=Size of image=Magnification*size of real image
0.8mm*20=16mm
The image length will be "16 mm". A further explanation is below.
Given:
Magnification,
20Size of real image,
0.8 mmAs we know the formula,
→ \(Magnification = \frac{Size \ of \ image}{Size \ of \ real \ image}\)
or,
→ \(Size \ of \ image=Magnification\times Size \ of \ real\ image\)
By substituting the values, we get
→ \(=20\times 0.88\)
→ \(= 16 \ mm\)
Thus the response above is correct.
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If the activation energy required for a chemical reaction were reduced, what would happen to the rate of the reaction? The rate would increase. The rate would decrease. The rate would remain the same. The rate would be zero.
Answers
Answer: A. The rate would increase.
Explanation:
I took the test and got a 100% on it.
What is the zygote called when comprised of 16 or more cells?
Answers
The zygote, or fertilized egg, undergoes multiple rounds of cell division, leading to the formation of a cluster of cells called a morula.
As the cells continue to divide, the morula grows and eventually becomes a blastocyst.
A blastocyst is a hollow ball of cells that contains an inner cell mass and an outer layer of cells called the trophectoderm.
The inner cell mass will go on to form the embryo, while the trophectoderm will develop into the placenta and other supporting structures.
By the time the blastocyst contains 16 or more cells, it is usually considered to have reached the stage of "early blastocyst."
At this stage, the blastocyst is ready to implant into the lining of the uterus and continues to develop into a fetus.
The process of blastocyst formation is a critical early stage of embryonic development, and any abnormalities or issues that arise during this process can have significant impacts on the health and well-being of the developing embryo.
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what are relative importance of human biology, lifestyle, the environment, and medical care in contributing to the health of the population.
Answers
A relatively important aspect of human biology is genetics.
Genetics is very important in public health, lifestyle, environment, and treatment of medical conditions. Therefore, it is important to lead a healthy life such as exercise, a healthy diet, and mental health to maintain physical and mental health.
The environment also influences this aspect. A healthy and pollution-free environment keeps people healthy and prevents the transmission of diseases such as respiratory diseases and infectious diseases caused by such pollution.
The provision of medical services is also important for maintaining the health of the population. Proper medical treatment in case of illness is very important to restore the health of the population.
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Answer:
Explanation:
The health field concept:
According to the “Health field” concept. There are four major determinants of health or ill health.
A. Human Biology
Every Human being is made of genes. In addition, there are factors, which are genetically transmitted from parents to offspring. As a result, there is a chance of transferring defective trait. The modern medicine does not have a significant role in these cases.
a. Genetic Counselling: For instance during marriage parents could be made aware of their genetic component in order to overcome some risks that could arise.
b. Genetic Engineering: may have a role in cases like Breast cancer.
B. Environment: is all that which is external to the individual human host. Those are factors outside the human body. Environmental factors that could influence health include:
a. Life support, food, water, air etc.
b. Physical factors, climate, Rain fall
c. Biological factors: microorganisms, toxins, Biological waste,
d. Psycho-social and economic e.g. Crowding, income level, access to health care
e. Chemical factors: industrial wastes, agricultural wastes, air pollution, etc
C. Life style (Behaviour): is an action that has a specific frequency, duration, and purpose, whether conscious or unconscious. It is associated with practice. It is what we do and how we act. Recently life style by itself received an increased amount of attention as a major determinant of health. Life style of individuals affects their health directly or indirectly. For example: Cigarette smoking, unsafe sexual practice and eating contaminated food
D. Health care organisation
Health care organisations in terms of their resource in human power, equipment, money and so on determine the health of people. It is concerned with;
a. Availability of health service: People living in areas where there is no access to health service are affected by health problems and have lower health status than those with accessible health services.
b. Scarcity of Health Services leads to inefficient health service and resulting in poor quality of health status of people.
c. Acceptability of the service by the community
d. Accessibility: in terms of physical distance, finance etc.
e. Quality of care that mainly focuses on the comprehensiveness, continuity and integration of the health care.
4
12.5 points
Using coal for energy is damaging to the environment because
Sev3b
coal mining requires digging deep into Earth's crust which causes fracking
leaks during mining can cause spills that pollute the ocean
O
many coal piants have had accidents that released radiation into the air
burning of coal produces air pollution and the greenhouse gas CO2
Answers
Using coal for energy is damaging to the environment because D. burning of coal produces air pollution and the greenhouse gas CO2
How is coal for energy harmful?
The most significant, long-term global impact of coal is climate change. Chemically, coal is mostly made up of carbon, which when burned produces carbon dioxide, a gas that traps heat.
The blanket-like effect of carbon dioxide, which is released into the atmosphere, causes the earth to warm more than usual, hence, this is the danger to the environment.
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Anyone know any good books to study exam style questions for 9th grade biology?
Answers
Answer:
eph and sap and glm assessment and theory books
Identify a human disorder with developmental limitations that results from changes in chromosome number. Explain how nondisjunction leads to changes in chromosome number.
Answers
Answer:
The Klinefelter syndrome is caused by the presence of one extra X chromosome (i.e., XXY males). Developmental limitations of this genetic disorder include: reduced muscle mass, neurodevelopmental problems, hypogonadism, etc. Abnormal chromosome numbers (known as aneuploidies) are usually caused by the nondisjunction of homologous chromosomes during Anaphase I or the nondisjunction of sister chromatids during Anaphase II
Explanation:
The Klinefelter syndrome is the most common sex chromosomal disorder in males, which is caused by the presence of an extra X chromosome (i.e., males with a XXY karyotype). This genetic disorder has many effects on development, including small testes (hypogonadism), weaker muscles, longer arms and legs, larger breasts than normal, infertility, immature development of secondary male sex features, cognitive problems (e.g., speech and language delays), etc. A chromosomal disorder occurs when chromosome pairs or chromatids fail to separate during meiosis, thereby producing cells (gametes) with more or fewer chromosomes than normal, a phenomenon known as aneuploidy.
If the mass of an object increases, what also increases
Answers
Answer:
The force does too
Explanation:
From the universal law of gravitation, F ∝ m1m. Since force is directly proportional to mass, if the mass of either of the object increases, the force also increases.
PLS HELP IM TIMED!!
Fish eggs that are fertilized externally are typically clustered and covered in a thick, jelly-like substance.
What is most likely the function of this substance?
a) to protect the eggs and keep them consistently warm inside the parent's body
b) to protect the eggs and keep them safe from any harmful environmental conditions
c) to ensure that only a few of the eggs are fertilized by sperm since external fertilization is uncommon and risky
d) to ensure that only some of the eggs are fertilized by sperm so others can be fertilized internally
Answers
Answer:
Don't get me wrong but I think it's B
Explanation:
Answer:
The correct answer is B: to protect the eggs and keep them consistently warm inside the parent's body. It is correct on edge
Explanation:
Hope this helps and good luck:)
-
Question 2
What is the ultimate renewable resources on the planet?
Biodiversity
Marine Diversity
Ecodiversity
Ocean Diversity
Answers
Answer:
Biodiversity
Explanation:
Biodiversity or also called biological diversity is the variation among life on Earth. It encompasses all life form on Earth including plants, animal, microbes etc.
According to the question, bodiversity is the ultimate source of renewable energy on Earth. It is renewable because life has the ability to reproduce, and the greater the reproduction, the higher the probability tibd
which two cell components have the same function but for different chemical components? question 15 options: lysosome and peroxisome vesicles and mitochondria the golgi apparatus and the nucleus ribosomes and mesosomes
Answers
Two cell components have the same function but for different chemical components are lysosome and peroxisome.
In all eukaryotic cells, lysosomes and peroxisomes are organelles with a wide range of roles. Hydrolytic enzymes (lysozymes) found in lysosomes break down molecules, whereas peroxisomes have enzymes like catalase that break down hydrogen peroxide (H2O2) into water and oxygen and neutralise toxicity. On the other hand, melanin is a substance that helps to shield the skin from damaging UV rays. On the other hand, excessive melanin in humans can cause hyperpigmentation or skin cancer. Though melanin reduction does not imply their synthesis, new substances have already been found to inhibit tyrosinase in melanogenesis.
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Name and organism that can reproduce both sexually and axesually
Answers
Answer:
Aphids, slime molds, sea anemones
Explanation:
hope this helps:)))))
which event will increase the concentration gradient of sodium
Answers
An event that could increase the concentration gradient of sodium is an increase in the extracellular concentration of sodium or a decrease in the intracellular concentration of sodium.
For example, if sodium ions are actively transported out of a cell, this will result in a decrease in the intracellular concentration of sodium and an increase in the extracellular concentration of sodium, thereby increasing the concentration gradient of sodium.
This could occur in a cell that is actively involved in sodium-potassium exchange or in a neuron that has just fired an action potential. Another event that could increase the concentration gradient of sodium is a decrease in the extracellular concentration of other positively charged ions, such as potassium or calcium.
This would result in a relatively higher concentration of sodium ions outside the cell and a relatively lower concentration inside the cell, thereby increasing the concentration gradient of sodium.
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9. how close does the hardy weinberg equation predict the known frequency of black/red cards in your deck. discuss reasons for why there may be differences in actual counts and predicted numbers?
Answers
Hardy-Weinberg equation may not always accurately reflect the actual counts in a given population. Differences between predicted and actual counts can be due to violations of the assumptions of the equation, errors in data collection or sampling, or limitations of the model itself.
The Hardy-Weinberg equation is a mathematical model used to predict the frequencies of alleles in a population under certain assumptions
Assuming that the deck of cards represents a population, the Hardy-Weinberg equation can be used to predict the expected frequencies of black and red cards. If p represents the frequency of the dominant allele (i.e. red cards), and q represents the frequency of the recessive allele (i.e. black cards), then p + q = 1.
The expected frequencies of the genotypes can be calculated using the equation p2 + 2pq + q2 = 1, where p2 represents the frequency of homozygous dominant individuals (RR, red/red cards), 2pq represents the frequency of heterozygous individuals (Rr, red/black cards), and q² represents the frequency of homozygous recessive individuals (rr, black/black cards).
However, there may be differences between the actual counts and the predicted numbers due to several reasons. Firstly, the assumptions of the Hardy-Weinberg equation may not hold true in the deck of cards.
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what was the purpose of the farmland protection program? responses to prevent invasive species from taking over important grazing land to prevent invasive species from taking over important grazing land to protect farmland from pests such as insects and weeds to protect farmland from pests such as insects and weeds to allow research into gmos to increase food productivity across the united states to allow research into gmos to increase food productivity across the united states to help governments protect farmland from being paved over or developed on to help governments protect farmland from being paved over or developed on
Answers
The purpose of the farmland protection program is to minimize the effect of Federal programs on the unnecessary and irreversible conversion of farmland to nonagricultural uses.
The Farmland Preservation Program, formerly known as the Farm and Ranchland Protection Program, is a voluntary initiative designed to support farmers and ranchers in maintaining their land for agricultural purposes and to stop agricultural land from being converted to non-agricultural uses.
The programme, financed by the Farm Bill and administered by the Natural Resources Conservation Service, gives matching funds to organisations that already have farmland protection programmes, enabling them to buy conservation easements. These organizations pay landowners an upfront fee that cannot exceed the fair market value of the development rights to the land in exchange for easements that are to be purchased.
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How do animal and plant cells go through cytokinesis?
Answers
At the end of seafloor spreading, where does the molten rock solidify?
center of the ridge
on the edge of the ridge
under the new rock
between the old rock layers
Answers
At the end of sea floor spreading, the center of the ridge solidifies molten rock. So, the correct answer is (A).
What is Seafloor Spreading?
Sea floor spreading is a process that occurs at mid-ocean ridges, where new oceanic crust is formed through volcanic activity and then slowly moves away from the ridge.
The rate of sea-floor spreading is greater and faster in the Pacific Ocean than in the Atlantic and Indian Oceans. At their spreading rate of about 15 cm (6 in) per year, the entire crust beneath the Pacific Ocean (about 15,000 km [9,300 mi] wide) could be created in 100 million years.
Ridges are new ocean floor being added to Earth's lithosphere, which in turn caused the continents to move apart. Hence, it is called sea floor spreading.
Thus, at the end of sea floor spreading, the center of the ridge solidifies molten rock. So, the correct answer is (A).
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The photo shows an interaction between two organisms in an ecosystem. Which term best describes the owl in this situation?
A: predator B: producer C: prey D: parasite
Answers
It would be easier to answer this question with the photo but I would have to assume it’s A considering owls are usually the predators.
Answer:
C
Explanation: I did the quiz it was in a different order, but it was predator
Leafy sea dragons use their leaf-like projections to help them find food. Please select the best answer from the choices provided T F
Answers
The statement 'leafy sea dragons use their leaf-like projections to help them find food' is false.
Leafy sea dragons may have leaf-like protrusions, but they do not use them to find food. Instead, the leaf-like projections are used to camouflage them from predators. Hence, the statement above is false.
Leafy sea dragons blend in with the seaweed and other vegetation that surrounds them, making it difficult for predators to spot them.
Leafy sea dragons may look like they are using their leaf-like projections to find food, but in reality they are using their eyes and their ability to sense movements in the water. These projections are actually used to help them blend in with their environment and avoid predators.
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The Carboniferous is known as "The Age of Swamps".
The Carboniferous is known as "The Age of Swamps".
True
False
Answers
It is true that the Carboniferous is known as "The Age of Swamps" and coals.
What is Carboniferous era?The Carboniferous Period is well-known for its vast swamp forests.
These swamps produced the coal that gave rise to the term Carboniferous, or "carbon-bearing." During the late Paleozoic Era, the Carboniferous Period lasted from 359.2 to 299 million years ago*.
The Carboniferous period is often referred to as "the age of swamps and coal." Swamps and seas covered much of the land during this time period.
Thus, the given statement is true.
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facultative anaerobes produce energy through aerobic respiration when oxygen is present and through fermentation or anaerobic respiration when oxygen is absent. select one: a. true b. false
Answers
Facultative anaerobes are organisms that can switch between aerobic respiration (using oxygen) and fermentation or anaerobic respiration (without oxygen) depending on the availability of oxygen.b.false
They have the metabolic flexibility to utilize different pathways for energy production based on the environmental conditions.
When oxygen is present, facultative anaerobes can perform aerobic respiration, which is a more efficient process that generates a higher yield of energy in the form of ATP. This occurs in the presence of oxygen through the electron transport chain and oxidative phosphorylation.
In the absence of oxygen, facultative anaerobes can switch to fermentation or anaerobic respiration. Fermentation is a metabolic pathway that partially breaks down glucose, generating a small amount of ATP and producing byproducts like lactic acid or ethanol. Anaerobic respiration, on the other hand, utilizes alternative electron acceptors instead of oxygen, such as nitrate or sulfate.
Therefore, facultative anaerobes have the ability to adapt their energy production strategy based on the presence or absence of oxygen.
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Consider the following passage:
If evolution were true, then we should be able to observe it in animals. Yet we have never observed one animal species turn into another species. That seems like pretty solid evidence that evolution is not true.
This passage is [ Select ] ["not an argument", "an inductive argument", "a deductive argument"] .
This argument is [ Select ] ["n/a", "weak", "strong", "valid", "invalid"] .
Justification: [ Select ] ["Even if the premises were true, they would not make the conclusion likely to be true", "The truth of the premises would make the conclusion true.", "The statements are all just opinions", "The conclusion could still be false, even if the premises were all true", "None of the statements is supported by any of the other statements in the passage", "The truth of the premises would make the conclusion more likely to be true"] .
This argument is [ Select ] ["unsound", "cogent", "indeterminable or difficult to determine", "uncogent", "n/a", "sound"] .
Justification: [ Select ] ["the argument is weak", "there is at least one clearly false premise", "the premises are opinions", "the passage is not an argument", "the premises are all unlikely to be true", "the argument is invalid", "the argument is valid and all the premises are clearly true", "the conclusion is false", "there is no way for a student to determine that the premises are true", "the premises are all clearly true"] .
Answers
This chapter gives a deductive argument by attempting to draw a conclusion from a series of logical premises.
The conclusion doesn't always follow from the premises, so the argument is flawed. In the context of animals it is untrue to say that "we have never seen one animal species change into another". Since growth occurs slowly over long periods of time, it is not possible to observe it directly over short periods of time.
Therefore, the absence of direct observation does not provide strong evidence that evolution is false. The conclusion cannot be supported by the premises alone, and in this case there is no way to test the truth of the premises, so the argument is considered unfounded.
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Which of the following are considered rocks?
Group of answer choices
A. granite
B. asphalt
C. dust from two rocks rubbed together
D. brick
E. large boulder
F. soil
G. sand
Answers
Answer:
1-A: - Granite
2-E: - Boulder
Explanation:
- Granite is a light-colored plutonic rock found throughout the continental crust, most commonly in mountainous areas.
˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜
- The difference between a rock and a boulder can be explained in terms of size and detachment. A rock is defined by geologists as an aggregate of minerals. A boulder is a type of rock, specifically a large detached one. All boulders are rocks, but not all rocks are boulders.
˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜
I'm sorry if this is wrong but after doing some research for this I only found that granite and large boulders are considered rocks. And again I'm sorry if this is wrong, and sorry that this response is late.,.
Edit: Can you tell me if the answers is wrong? you don't have to tho.
Black panthers eat other animals in their ecosystem, including deer, fish, birds, and rabbits. Which of the following terms best describes a black panther?
Answers
Answer:
The best term that would describe the Black Panther is a predator
Answer:
carnivores
Explanation:
For a scientific theory to be valid, it must allow you to
O perform experiments
obtain new results each time.
find a new, more complex explanation
Make predictions
Answers
Answer:
Explanation:
That's quite a bit of points. Offer 20 next time (which shows up as 10).
Not all experiments lend themselves to this, but the best ones do. Make predictions. The startling experiments (the best of them) certainly allow you to make predictions
Most of the time, experiments confirm what was originally thought. It is, however, the best answer among this bunch.
A is also possible, but not always. I will stick with D, but I think others will pick A.
Study the illustration below of the plate tectonics affecting the continent of Africa. Divergent plates are causing the East African Rift Zone to spread. This area is a deep valley surrounded by mountains, similar to a mid-ocean ridge. What do you predict will eventually happen at the East African Rift Zone?
African plate tectonics showing the Eurasian Plate, Arabian Plate, Indian Plate and African Plate (Nubian) and (Somalian). A rift zone is shown extending from the edge of the Arabian Plate through the Indian Plate and extending into the African Plate (Somalian).
© 2015, Brooklyn College
Lake Victoria will shrink and disappear as all of the plates converge.
The African plate will grow larger as all of the plates converge.
Water from the Gulf of Aden and the Indian Ocean will flow into the rift and flood the area.
The Indian Ocean will shrink and disappear as the Rift Zone gets larger.
Answers
Answer:
C
Explanation:
took the test
The things that you will predict will eventually happen at the East African Rift Zone are the Water from the Gulf of Aden and the Indian Ocean will flow into the rift and flood the area. Thus, the correct option for this question is C.
What is plate tectonics?Tectonic plates are the types of crustal plates that are gigantic pieces of the Earth's crust and uppermost mantle. A crustal plate may be defined as a type of large block or tabular section of the lithosphere that significantly reacts to tectonic forces as a unit and moves as such.
The movement of the crustal plates creates three types of tectonic boundaries: convergent, where plates move into one another; divergent, where plates move apart; and transform, where plates move sideways in relation to each other. Due to this, the water from the Gulf of Aden and the Indian Ocean will flow into the rift and flood the area.
Therefore, the correct option for this question is C.
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Which of the following ergogenic aids may cause anxiety and insomnia? Select one: a. Caffeine b. Growth hormone c. Phosphate loading d. Bicarbonate loading.
Answers
Caffeine is the ergogenic aid may cause anxiety and insomnia.
A method, supplement, or drug used to improve physical performance during sports exercise is known as an ergogenic aid. The term "ergogenic" is more properly defined as "work generating," as in stimulating the body to achieve higher levels of performance. The word "ergo"-genic can be easily recognized by picturing it as "urging" the body to work more while being exposed to an unfamiliar material.The development and distribution of performance-enhancing pharmaceuticals is a multi-billion dollar industry due to ergogenic aids and the desire of professional and amateur athletes for enhanced physical sports performance. Ergogenic substances, which can be classified as dietary, pharmacologic, physiological, or psychological, are employed in both legal and illicit activities, such as the usage of anabolic-androgenic steroids and aiding carbohydrate loading.To know more about ergogenic check the below link:
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What is the function of the flower in plant reproduction?
disperses seeds
captures sunlight
protects the stem
attracts pollinators
Answers
Answer:
attracts pollinators
The ridge count of this fingerprint is closest to ---- ridges.
A) 26
B) 14
C) 10
D) 18
E) 22
Answers
Answer:
B
Explanation:
draw an Imaginary line from the core(centre of the circles) to the delta(the pumps that look straight) and count rhe lines that cross the imaginary line you get 14.
I hope it's right.All the best!
Draw the morphological tree structure for the word "inflammable" that has the meaning able to catch on fire easily
Answers
The morphological tree structure for the word "inflammable," which means "able to catch on fire easily," can be represented given below.
The morphological tree structure for the word "inflammable" reflects its composition and meaning. The word can be divided into two morphemes: "in-" and "-able." The prefix "in-" functions as a negation, indicating the opposite or absence of a particular characteristic. In this case, it negates the meaning of "flammable" which denotes the ability to catch fire easily. The suffix "-able" is added to the base form "flammable" to indicate the capability or possibility of the root word.
inflammable
/ \
in- -able
/ \
not capable
The morphological tree structure represents the hierarchical relationship between the morphemes in the word. Starting from the root node "inflammable," the tree branches out into two branches: one for the prefix "in-" and another for the suffix "-able." The prefix "in-" leads to the morpheme "not," indicating the negation of the base word "flammable." The suffix "-able" leads to the morpheme "capable," signifying the ability or possibility of the root word.
By breaking down the word "inflammable" into its constituent morphemes, the morphological tree structure helps to understand the formation and meaning of the word.
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