Answer:
hcl
Explanation:
b/c that acid help to us on our body broken down of food molecules
The process utilized to save an organism's DNA for use in the future is:
A tissue biopsy
B DNA
C clone
D genetic preservation
11. Describe the expedition that took place at Cheve Cave as described in
the "Race to the Center of the Earth" website. What challenges did the team
face?
Answer: Expedition took place to extend the cave beyond its initial limit of exploration
Explanation:
The expedition took place to extend the cave beyond its initial limit of exploration.
Why was the expedition a challenge for the team ?.As the expedition took place at the chevet cave which is described in the ace to the center of the earth. The expedition into the cave was full of challenges and hurdles. The team had to face a lack of oxygen, lack of light, and cold freezing water.
Thus the expedition was beyond the limits to explore the deep and mysterious place of the earth. As the cave is located in southern Mexico has a deepest point of about 1,536 meters and is the world's 11 deepest cave.
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Which two examples describe discrete quantitative data?
A. The numbers of male and female hagfish in an area
B. The quantities of eggs laid by individual rattlesnakes each year
C. The shapes and colors of pea plant flowers
D. The change in the length of a vine over time
The two examples that describe discrete quantitative data include A. The numbers of male and female hagfish in an area and B. The quantities of eggs laid by individual rattlesnakes each year.
What are discrete quantitative research data?The expression discrete quantitative data make reference to information in the form of numeric values that do not contain decimals but are expressed in a continuous series.
Therefore, with this data, we can see that discrete quantitative research data do not contain decimals and can not be defined as intervals in a set of data.
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The most basic concepts of cell theory are that cells are the basic units of life and that all living things are made of cells. Which answer correctly explains why these concepts are the basis of a theory and not a hypothesis?
Cell theory explains how cells function rather than predicting how they function.
Cell theory does not change and as a result can be accepted as fact.
Cell theory is a prediction based on observation and not a fully accepted idea.
Cell theory remains largely untested rather than being subject to testing.
Answer:
Cell theory explains how cells function rather than predicting how they function.
Answer:its a cell theory explains how cell function rather than predicting how they function
Explanation: i did the quiz
What enzyme deficiency in RBC leads to hemolytic anemia due to oxidative stress?
In some cases, massive destruction of red blood cells caused death. This drug-induced hemolytic anemia was shown 30 years later to be caused by a deficiency of glucose 6-phosphate dehydrogenase, the enzyme catalyzing the first step in the oxidative branch of the pentose phosphate pathway.
in short terms, glucose 6-phosphate dehydrogenase
Plant seeds use reserved nutrients to sprout. What organelle is converting the
nutrients to energy? *
- ER
- Chloroplast
- Mitochondria
- Golgi Apparatus
Answer:
The chloroplast
Explanation:
The choloroplast takes in nutriets (sunlight) and converts it into energy for the plant
Mia has four aquatic plants of same size and species.She submerges each plant in a separate filled with 200 ml of water. She then sets beaker under a different intensity of light.Mia observes that, the plant in the beaker under the most intense light gives off the gas bubbles in 20 min period. Which of the statements best explains Mia’s observation
Answer:
Photosynthesis
Explanation:
I think it is photosynthesis because during photosynthesis because photosyntheisis is the process which "sunlight, water, and carbon dioxide is converted to create oxygen and energy in the form of sugar" according to the National Geographic Society. So if oxygen is created, the bubbles should be seen. Also, the more sunlight there is, the more photosynthesis will occur.
The Meselson-Stahl experiment demonstrated that DNA replication is semiconservative. In the figure, semiconservative replication is illustrated byA) AB) BC) A mix of these methods, depending on the cell typeD) C
DNA replication is called semiconservative because, in each copy that is made of the DNA, one of the strands comes from the template. This means that all copies of DNA retain one strand of the original DNA (semiconservative). Therefore, the image that best illustrates DNA replication is A.
Draw a model showing what would happen if poison blocked our cell ability to make tRNA
tRNA (transfer RNA) is a type of RNA molecule that plays a crucial role in protein synthesis. It carries amino acids to the ribosome, which is the site of protein synthesis, where the amino acids are joined together to form a protein chain.
If poison were to block our cell's ability to make tRNA, it would disrupt protein synthesis and affect the production of essential proteins in the body. This could lead to a range of symptoms, depending on the proteins that are affected.
For example, if the poison blocked the production of tRNA molecules that carry amino acids required for the formation of enzymes involved in digestion, it could lead to problems with digestion and absorption of nutrients. If the poison blocked the production of tRNA molecules that carry amino acids required for the formation of muscle proteins, it could lead to muscle weakness and atrophy.
In severe cases, such as if the poison blocked the production of tRNA molecules that carry amino acids required for the formation of essential proteins involved in the functioning of vital organs such as the heart or lungs, it could be fatal.
a volcanic eruption
wiping out an
entire island
How are cells organized into systems? I will give 10 points + brainalist for correct answer (:
Answer:
The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs. For instance, digestive system organs cooperate to process food.
Explanation:
like An organism is made up of four levels of organization: cells, tissues, organs, and organ systems. so your body and its system really depend on cells and thats really all i got for ya
which two statements correctly relate RNA amino acids , and proteins
The two correct statements that relate RNA, amino acids, and proteins are C and D.
RNA, Amino acids, and ProteinsRNA is used to build the amino acid sequence: RNA molecules, specifically messenger RNA (mRNA), serve as templates for protein synthesis. During a process called translation, the sequence of nucleotides in mRNA is read by ribosomes, and the corresponding amino acids are assembled in a specific order to form a protein.
Long amino acid sequences fold in a specific way to form proteins: Proteins are composed of long chains of amino acids. After the amino acids are synthesized and linked together, the resulting chain folds into a three-dimensional structure, which is critical for the protein's function. This folding process is driven by various interactions between the amino acid residues in the chain, allowing the protein to adopt its specific shape and perform its specific function.
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All populations in a community _____ with each other.
Answer:
guide
Explanation:
All populations in a community guide with each other.
Why is it necessary for a cells to have nucleus acids in its nucleus
It is necessary for cells to have nucleus acids in their nucleus because they carry the genetic blueprint of a cell and carry instructions for the functioning of the cell.
A nucleic acid is a chain of nucleotides that biological systems use to store genetic information. It produces the DNA and RNA molecules, which hold the data necessary for cells to produce proteins.
A "polymer" of "nucleotides," or a long molecule made up of them, is referred to as nucleic acid. All life on Earth needs nucleic acids to store genetic information; in other words, nucleic acids serve as the "source code" or fundamental blueprint for the creation of cells.
Your genetic information, which you acquired from your parents, is stored and transmitted by nucleic acids. Genes are unique pieces of nucleic acids that are in charge of creating every protein in your body.
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HELP ASAP PLEASE
Indoor air pollutants can be dangerous because the air pollutants stay in small space rather than circulating throughout the atmosphere. Which of these choices is an example of an indoor air pollutant?
A. Methane gas
B. Vehicle exhaust
C. Building materials
D. Industrial emissions
Indoor air pollutants can be dangerous because the air pollutants stay in small space rather than circulating throughout the atmosphere. Option C is the correct answer.
What is the methane gas ?It is the gas that is produced by the cow dung and the gas is produced by the various chemical reactions in it.
Building materials pollution can be reduced out by many ways. Here are a few examples:
Low-VOC Paints: Volatile Organic Compounds (VOCs) are chemicals found in many paints, which can emit harmful fumes into the air for years after the paint has dried. Low-VOC paints contain fewer or no harmful chemicals, reducing indoor air pollution and improving air quality.
Air-Purifying Plants: Certain indoor plants, such as peace lilies, spider plants, and Boston ferns, can help remove harmful pollutants from the air. These plants absorb pollutants such as formaldehyde, benzene, and xylene, improving indoor air quality.
Green Roofs: Green roofs are roofs covered in vegetation that can help absorb pollutants from the air, reducing air pollution in urban areas. Green roofs also provide insulation, reducing energy costs, and can help mitigate the urban heat island effect.
Therefore ways like these should be adopted.
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Elevation is to land as _______________ is to water.
rain
river
depth
moisture
Answer:
depth
Explanation:
Abigail works for a holistic veterinarian who regularly performs acupuncture on patients. The vet asks Abigail to write up a brief aftercare flyer that could be handed out to the owners of new patients after their first acupuncture treatment . She believes that this might cut down on phone calls and questions that the practice regularly receives from first-time patients Which statement will Abigail MOST likely include on the flyer for acupuncture aftercare ? A. If you notice your pet having difficulty swallowing call immediately . B. Expect to see more bowel movements within the first two days after treatment . C. The dog or cat may exhibit sleepiness for a day or two after treatment . D. Your pet should be bouncing and back to normal by the time you get home .
Among the given options, the statement that Abigail is most likely to include on the flyer for acupuncture aftercare is C. "The dog or cat may exhibit sleepiness for a day or two after treatment."
Abigail is tasked with creating an aftercare flyer for new patients after their first acupuncture treatment at a holistic veterinary clinic. The purpose of the flyer is to provide helpful information to owners and minimize the need for phone calls and inquiries.
This statement is relevant and important because it informs pet owners about a common post-treatment effect of acupuncture, which is temporary sleepiness in their pets.
By including this information, Abigail can prepare owners for this normal reaction and alleviate any concerns they may have. It helps manage their expectations and ensures that they don't worry unnecessarily if their pet appears sleepy after the treatment.
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What is not used as evidence to support evolution?
The evidence in support of evolution is not provided by the most well adapted individuals will not always reproduce the most fit offspring.
What is natural selection?Natural selection is the process by which populations adapt and evolve to conditions. Well-adapted individuals survive and reproduce better because they produce well-adapted offspring.
One of the driving mechanisms of evolution is natural selection. Thus, nature uses selective pressures (environmental factors) in the environment of organisms to select or favor optimal organisms over non-optimal organisms, increasing gene flow and thereby recognizing individuals as adaptive organisms. resulting in increased populations of the herd and subsequent offspring.
Natural selection is caused by mutations that cause mutations. These interrelated forces altered the genotypes of adapted organisms, giving them a superior advantage over less fit organisms. Over time, populations of adapted organisms evolved to dominate the environment, while populations of less-adapted organisms disappeared.
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Natural variation is simply the distinctions between individual cells, organisms, or species. This does not offer proof of evolution.
What is variation exactly?Any difference between both the individuals inside a species or between groups of organisms from any species is referred to as variation. Genetic variety is mostly caused by mutation, but other processes like sexual reproduction & gene flow also play a role.
What does cell variation entail?
Cell-to-cell variation can be described most simply as the expression of the same gene at different levels in genetically and chronologically identical cells. For isolated single cells, the explanation is adequate, but in a multicellular organism, there may be more to it.
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Mark and Nancy both take three measurements of the length of a pencil that is 15.1 cm. Mark records 15.0, 15.0, and 15.1 cm. Nancy records 15.1, 15.2, and 15.2 cm. Which of the following statements is true about Mark and Nancy's measurements?
A. Mark's measurement is more precise.
B. Nancy's measurement is more accurate.
C. Mark's measurement is more accurate.
D. Both sets of measurements are equally accurate and precise.
The true statement on Mark and Nancy's measurements is D. Both sets of measurements are equally accurate and precise.
How accurate are the measurements ?The closeness of a measurement to its exact value is known as accuracy, while the degree of reproducibility or repeatability pertains to precision. Mark and Nancy's measurements closely mirrored the fundamental value of 15.1 cm; however, Mark deviated slightly below while Nancy stood above it.
Their sets of measurements are similar in this regard, thus rendering them equally accurate. Notably, their range of values displays a counterpart pattern with Mark's readings differing by just 0.1 cm and that of Nancy ranging from 0.1-0.2 cm. Hence, both sets share a similar level of precisions too.
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3. Which of the following apparent magnitudes is the faintest
O +6.4
O-0.2
-3.9
O +31.2
The faintest apparent magnitude among the given options is +31.2.
Apparent magnitude is a measure of the brightness of an astronomical object as observed from Earth. The lower the apparent magnitude, the brighter the object appears.
herefore, a more negative apparent magnitude indicates a brighter object. In this case, the options provided are O +6.4, O-0.2, -3.9, and O +31.2. Among these, the magnitude is +31.2.
It is important to note that the positive sign (+) does not imply brightness but is used to represent objects with relatively faint magnitudes compared to objects with negative magnitudes.
Thus, +31.2 represents a very faint object.
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Question 2
How does Earth's ocean conveyor belt influence regional climate?
O It redistributes heat from the poles to the equator.
O It redistributes heat from the equator towards the poles.
O It redistributes rainfall from the equator to the poles.
OIt redistributes rainfall from the poles to the equator.
5.pts
Next ▸
Answer: The correct answer is:
It redistributes heat from the poles to the equator.
Explanation:
The ocean conveyor belt, also known as the global ocean conveyor or thermohaline circulation, is a complex system of ocean currents that circulates water throughout the world's oceans. This system plays a critical role in regulating Earth's climate, as it helps distribute heat from the tropics towards the poles and vice versa.
The ocean conveyor belt works by carrying warm, salty water from the tropics towards the poles, where it cools and becomes denser, eventually sinking and flowing back towards the equator as cold water. This process helps redistribute heat from warmer to cooler regions, which helps to moderate the climate in these areas.
The ocean conveyor belt also has an impact on regional climate by influencing the distribution of precipitation. In areas where warm water from the tropics is carried towards the poles, it can increase evaporation and lead to greater rainfall. Conversely, in regions where cold water is carried towards the equator, it can lead to reduced precipitation.
Overall, the ocean conveyor belt is an important part of Earth's climate system, and understanding its functioning is crucial for predicting and mitigating the impacts of climate change.
What physical changes can occur as you get older?
SELECT AN ANSWER
Your arms and legs get longer.
The chemical composition of your cells change.
Your body shape can transform based on genetics (traits you inherit from your parents) or lifestyle choices (exercise, diet, etc).
You grow taller.
Answer:
c. your body shape can transform based on genetics, etc
Explanation:
is it like one answer tho cuz it could be all of them, if its select any then its all i think
help?? im done with everything just Explain how losing one part of this food chain will unbalance the whole ecosystem.
ANSWER.
Explanation:
when one of the links in the food chain is no longer present the food chain breaks.sometime this can cause other animals in the food chain to disapper as well and the whole ecosystem can beome in balance or even colapse
11. The diagram shows the formation of water from hydrogen and oxygen.
Which statement is true?
A. The reaction satisfies the Law of Conservation of Matter because only one type of substance is formed as a product.
B. The reaction satisfies the Law of Conservation of Matter because the number of each type of atom is the same in the products and reactants.
C. The reaction does not satisfy the Law of Conservation of Matter because the atoms are in different arrangements in the products and reactants.
D. The reaction does not satisfy the Law of Conservation of Matter because the new substance formed is made up of two types of atoms.
The reaction satisfies the Law of Conservation of Matter because the number of each type of atom is the same in the products and reactants.
The above given statement is true.
What is the "Law of Conservation of Matter"?
The "Law of Conservation of Matter" states that "matter can neither be created nor be destroyed". In other words, the total mass of an isolated system remains constant over time, as mass is neither created nor destroyed. This law applies to all types of matter, including atoms, molecules, and energy.
What are Atoms?
Atoms are basically the basic building blocks of matter. They are composed of protons, neutrons, and electrons and are the smallest particle of an element that still retains the properties of that element. Atoms are the fundamental units of chemistry and form the basis of all matter in the universe.
Therefore the option that is true is Option B.
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What happens to sunlight photons?
Answer:
All of the infrared photons are absorbed and re-radiated by the glass pane.
Sunlight photons interact with the Earth's atmosphere, scattering, absorbing, and transmitting, influencing weather, photosynthesis, and regulating the planet's temperature.
When sunlight photons reach the Earth's atmosphere, several interactions occur. First, a fraction of photons is absorbed by atmospheric gases, which excite their molecules. Some photons are scattered in various directions due to Rayleigh or Mie scattering, making the sky appear blue and contributing to diffuse light. Next, photons that pass through the atmosphere may interact with clouds, dust, and aerosols, leading to further scattering and absorption.
Eventually, the remaining photons reach the Earth's surface and may be absorbed, reflected, or transmitted. The absorbed photons can warm the Earth, driving weather patterns and supporting photosynthesis in plants. Reflecting and transmitting photons play a crucial role in regulating Earth's temperature and energy balance.
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The complete question is:
What happens to sunlight photons when they reach the Earth's atmosphere?
What is not true about parasite-host relationships? A. Both can be animals B. One can be a plant and the other an animal C. Both can be plants D. One must be an animals and the other one a plant
Answer:
one can be a plant and the other an animal
36. Which of the following statement is not true about the properties of an acid?
a. Taste sour
b. Turns litmus paper to blue
c. Reacts with metal
d. Corrodes fabric, skin, and paper
Answer:
c
Explanation:
Answer:
B
Explanation:
b)Acid turns litmus paper to red not blue
100 POINTS AND BRAINLIEST HELP PLS AWNSER THESE
here yo go, have a wonderful day! :)
Cell Membrane-The protective barrier that encloses all cells and holds the cell together while allowing materials such as nutrients and wastes in and out the cell.
Cytoplasm-The syrup-like liquid that surrounds and protects the organelles inside of a cell.
Nuclues- is a membrane-bound organelle that contains the cell's chromosomes.
A botanist observes within a wild population of sunflowers 34 tall plants, 12 medium-height plants, and 54 short plants. Sunflower height follows incomplete dominance, where tall (H) is dominant to short (h). We can calculate that the allele frequencies are:
Answer:
f(H) = 0.4f(h) = 0.6Explanation:
Due to technical problems, you will find the complete explanation in the attached files.
explain two characteristics of arthropods that makes them most successful of vertebrates
Answer:
1. Exoskeleton
2. Jointed appendages
Please find the explanation of the mentioned characteristics below
Explanation:
Arthropods are a group of animals that lack backbones i.e invertebrates but possess jointed legs. Arthropods as their name implies all belong to a large phylum called ARTHROPODA. They include insects, crustaceans etc. Due to their large number among other animal species, their outstanding variety etc, they are considered the MOST SUCCESSFUL animals.
This success of arthropods can be attributed to the characteristics they possess. Two of them are:
- EXOSKELETON: The outside skeleton possessed by members of these phylum supports their body, movement and general protection.
- JOINTED LEGS/APPENDAGES: Arthropods are virtually the only set of organisms that have jointed appendages giving them the adaptational ability to live and thrive in almost every habitat, if not all.