Answer:
Everything on earth is all about balance. In osmosis, water follows from region of high concentration to region of low concentration through a semi permeable membrane. This is important because it helps to regulate salt and mineral content in the blood in our body.
can someone please help!!
Answer:
either B. or D. but i think its B.
Explanation:
Answer:
B.
Explanation:
The passage specifically mentions that "In natural condition,'' with this information we can use the process of elimination.
A is incorrect, how can humans genetically engineer an animal that has been in the wild its whole life.
C. is incorrect, the shape of this dog, nay any animal can not change in one generation. If this had happened the dog would be considered having a disability.
D. is incorrect, again how could humans interfere and breed dogs if they have not had any human contact. unless they cross bread, which is very unlikely, due to the descendants of this specific breed, and their location in the globe.
with all of this information it is safe to assume that option B is correct; most likely the ancestors of this dog became used to not running and easily finding food so the dog had a beneficial mutation, where it got rid of a body part it did not need, like long legs, but kept or enhanced things it needed like a long nose.
hope this helped :)
mitochondria and chloroplasts.
Answer:
are parts of a cell.
Explanation:
Answer:
Mitochondria are the powerhouses of the cell, they produce energy through the process of oxidative phosphorylation. Besides this, it is responsible for regulating the metabolic activity of the cell. It also promotes cell multiplication and cell growth.
Chloroplasts contain the photosynthetic pigment chlorophyll that captures sunlight and converts it into useful energy.
Explanation:
Chloroplasts and mitochondria
What are sources of electricity? List as many as you can. Where do people and other animals get energy to move around? Where do plants get energy to live and grow?
Answer:well it’s The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers such as plants, algae, and cyanobacteria use the energy from sunlight to make organic matter from carbon dioxide and water. This establishes the beginning of energy flow through almost all food webs, and they are five main sources of energy - Solar energy from the sun - GEOTHERMAL-WIND - Biomass from plants - Hydropower from flowing water and from crystalline, the animals have sun has a main energy also from nutrients
Explanation:from scientifical viewing
what is cell? and who discover it?
Answer:
The cell was first discovered and named by Robert Hooke in 1665. it is the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body. A cell has three main parts: the cell membrane, the nucleus, and the cytoplasm.
Explanation:
xx
Which of the following kingdoms are NOT heterotrophs?
O plants
O fungi
O animals
O all of the kingdoms are made of heterotrophs
help will brainlist thx
Answer:
1.Food webs consist of many interconnected food chains and are more realistic representation of consumption relationships in ecosystems.
2. If the grasshopper decreased the birds and owls would not have have enough food and therefor the population of birds and owls will also decreases.when Foxes eat the birds if there are are less number of birds it will affect the population of the foxes to decreases.
hope it helps.
When circulating _____ levels are too high, production of parathyroid hormone is _____.
When circulating calcium levels are too high, production of parathyroid hormone is inhibited.
What is the role of parathyroid hormone in calcium metabolism?There are four parathyroid glands in the neck, behind the thyroid, which are tiny glands that emit the hormone parathyroid. The main way that parathyroid hormone controls blood calcium levels is by raising them when they are too low. This is accomplished by the way it affects the colon, bones, and kidneys.
The basic mechanism controlling parathyroid hormone is the parathyroid glands' negative feedback from blood calcium levels. High calcium levels in the blood restrict the release of parathyroid hormone, while low calcium levels in the blood encourage the secretion of parathyroid hormone.
I understand the question you are looking for is this:
When circulating _____ levels are too high, the production of parathyroid hormone would be _____.
A. glucose; inhibited
B. calcium; inhibited
C. calcium; stimulated
D. cortisol; inhibited
E. glucose; stimulated
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which structures collect blood from the myocardium, and into which heart chamber does this blood flow? (module 18.4b)
The structures that collect blood from the myocardium, the muscular tissue of the heart, are the cardiac veins.
These veins, including the great cardiac vein, middle cardiac vein, and small cardiac vein, collect deoxygenated blood from the myocardium and drain it into a larger vessel called the coronary sinus.
The coronary sinus is located on the posterior surface of the heart and opens into the right atrium.
Therefore, the blood collected from the myocardium flows into the right atrium of the heart. From there, it will be pumped into the right ventricle and eventually sent to the lungs for oxygenation.
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Which of these is a secondary crop?
A. Sugar
B. Latex
C. Wheat
D. Plums
Answer:
B I think. let me know if I'm right because I might be wrong.
Answer:
D. Plums
Explanation:
Just took the quiz
Which of the following human activities would be expected to be the biggest contributor to air pollution? a. Driving b. Restaurant garbage c. Aerosol cans d. Nuclear weapons Please select the best answer from the choices provided A B C D.
The human activity that would be expected to be the biggest contributor to air pollution would be driving. Driving releases a large amount of pollutants into the air that are harmful to the environment and human health, such as carbon dioxide, nitrogen oxides, particulate matter, and volatile organic compounds. Driving is one of the most common human activities that contribute to air pollution.
Cars emit pollutants such as carbon monoxide, sulfur dioxide, and nitrogen oxide, which can have detrimental effects on the environment and human health. According to the Environmental Protection Agency, transportation is the biggest source of greenhouse gas emissions in the United States, accounting for nearly 30% of total emissions.
Restaurant garbage, aerosol cans, and nuclear weapons are not significant contributors to air pollution in comparison to driving. While restaurant garbage can produce odors, it does not release the same harmful pollutants as driving. Aerosol cans contribute to the depletion of the ozone layer, but their overall contribution to air pollution is small.
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Crop rotation is a planned order of specific crops planted on the same field. Crop rotation means that succeeding crops are of adifferent genus and species. Examples are row crops planted after small grains or grain crops after legumes. The planned rotationmay be for a two- or three-year period.What is a LIKELY ecological impact of crop rotation?A) The main crop becomes resistant to pests.B) It can interrupt the life cycles of certain pests.C) Lesser amounts of nitrogen are needed in the soilD) It ensures the presence of a single type of nutrient in the soilPlease select the correct answer choice.
A likely ecological impact of crop rotation is that it ensures the presence of a single type of nutrient in the soil. (option D)
a) Compare and contrast the observed features of Buchan and Barrovian metamorphism in the Caledonian Orogen in Scotland and Ireland (and, optionally, other places). b) Briefly outline what processes control the distribution and evolution of heat and pressure in the Earth. c) Show how those processes explain the similarities and differences between Buchan and Barrovian metamorphism.
a) Buchan metamorphism: high-temperature, low-pressure; Barrovian metamorphism: low-temperature, high-pressure; occur in Caledonian Orogen.
b) Heat generated by radioactivity and planetary accretion; transported by conduction, convection, and advection; pressure influenced by rock weight and tectonic forces.
c) Buchan metamorphism from contact with hot magmas; Barrovian metamorphism from high pressures due to tectonic forces at deeper crustal levels.
a) Buchan metamorphism is characterized by high-temperature, low-pressure conditions, while Barrovian metamorphism involves low-temperature, high-pressure conditions. Both occur in the Caledonian Orogen in Scotland and Ireland, with Buchan showing contact metamorphism and Barrovian exhibiting distinct metamorphic zones.
b) Heat in the Earth is generated by radioactive decay and planetary accretion, and is transported through conduction, convection, and advection. Pressure is influenced by the weight of overlying rocks and tectonic forces.
c) Buchan metamorphism is caused by contact with hot magmas at shallow crustal levels, while Barrovian metamorphism is a result of high pressures at deeper crustal levels due to tectonic forces. These processes explain the differences in temperature and pressure gradients and the observed features of Buchan and Barrovian metamorphism.
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HELP PLEASE
Question 5 of 26
The image shows an energy pyramid.
Eagle
Snake
Frog
Grasshopper
Grass
Which statement is supported by the pyramid?
A. All of the energy in the grass will be passed on to the next level.
B. Some of the energy in a snake is available to frogs
C. Some of the energy in a grasshopper will be used for a frog's life
functions
D. Most of the energy in an eagle will be passed on to producers.
Answer:
C. Some of the energy in a grasshopper will be used for a frog's life functions is supported by the pyramid.
Describe 2 issues affecting Agriculture today and provide your opinion about how we should address them.
Answer: The lack of support: The government increases support for agriculture for the people and those who do the work and they do not spend as much with the increased support.
Agricultural training:
Agricultural training is necessary to acquire recent knowledge and replace obsolete or harmful techniques for the ecosystem, supply food to the population in quantity and quality, enter new markets and preserve natural resources for future generations.
Explanation:
The NADPH produced during the PPP is the reducing power for the synthesis of: Oxaloacetate Pyruvate Fatty acids Glucose Acetaldehyde
The NADPH (nicotinamide adenine dinucleotide phosphate) produced during the Pentose Phosphate Pathway (PPP) serves as a reducing agent and is involved in various metabolic processes. While it is not directly involved in the synthesis of oxaloacetate, pyruvate, acetaldehyde, or glucose, NADPH does play a crucial role in the synthesis of fatty acids.
Fatty acid synthesis occurs in the cytoplasm of cells and requires NADPH as a reducing agent for the conversion of acetyl-CoA to fatty acids. During fatty acid synthesis, acetyl-CoA is carboxylated to form malonyl-CoA, which is then elongated through a series of reactions catalyzed by enzymes called fatty acid synthases. The reduction of these fatty acid intermediates to form fatty acids requires NADPH as a source of reducing power.
To summarize, NADPH produced during the Pentose Phosphate Pathway is primarily used as the reducing power for the synthesis of fatty acids, rather than for the synthesis of oxaloacetate, pyruvate, glucose, or acetaldehyde.
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Sheep are raised in significantly smaller numbers in the United States than either cattle or pigs. Sheep farming has changed in recent years. How has it changed?
A.
It has increased since 1980.
B.
It has declined since 1980.
C.
It has increased since 2000.
D.
It has declined since 1960.
The shortage of the resources along with the maintenance as this sis why the requirement that is getting lesser has impacted the industry. Although it contributes a large amount to the economy.
What is the name of 1st hybrid sheep ?It is the sheep that was named as Dolly and was invented in 2002 by cloning.
The shortage of the large-animal veterinarians taking place in many areas of country is challenge to sheep industry and to the other livestock industries as well . The same conditions led to the short fall in the United states as well.
Today, the domestic sheep count is 1/10 of the size it was in the World War II in the United states . The decrease is a result of the economic and the cultural factors that are coming together And it has left to the wonders. Some of the sheep that are raised for the wool others primarily for food.
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the explanation for energy
•how can the use of hydroponics help increase the amount of food that can be grown on earth?
patulong po pls
The use of hydroponics can increase the amount of food grown on Earth by providing a controlled environment for plant growth, optimizing resource utilization, and allowing for year-round production. This method eliminates the need for traditional soil-based farming and enables efficient and sustainable cultivation of crops.
Hydroponics is a soilless cultivation technique that involves growing plants in nutrient-rich water solutions. It offers several advantages that can help increase food production on Earth. Firstly, hydroponics allows for precise control over the growing conditions, including nutrient levels, pH, and water availability. This ensures that plants receive optimal nutrition and can grow more efficiently, leading to higher yields.
Secondly, hydroponic systems can be set up in vertical structures or compact spaces, maximizing land utilization. This is especially valuable in urban areas or regions with limited arable land, where traditional agriculture may be challenging. Furthermore, hydroponics enables year-round production since it is not reliant on seasonal changes or weather conditions. With artificial lighting and climate control, plants can be grown continuously, increasing the overall food supply and reducing dependence on specific growing seasons.
Additionally, hydroponics uses water more efficiently compared to traditional farming methods. The closed-loop systems recirculate water, minimizing water loss through evaporation or runoff. This is particularly beneficial in water-scarce regions, where conservation is crucial for sustainable agriculture. Overall, the use of hydroponics presents a promising solution to increase food production on Earth by optimizing resource utilization, enabling year-round cultivation, and minimizing environmental impact.
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The theater sold 562 tickets to the concert at a price of $6 each. Use the distributive property to find the product of 6 × 562. 6(562) = 6(500) + (60)(2) = 3,120
Answer:
1,897,087=1,900,207.2=3,120 (the equasion you gave when distributed)
Answer to the question(Money made): ($)3,372
Explanation:
solved it out by multiplying
Answer:
Answer to the question(Money made): ($)3,372
Explanation:
I need help with the last two boxes.
Answer:
Explanation:
alcholic fermentation is a form of anaerobic respiration and yeasts use the process to produce ethanol (alcohol). Lactic acidosis fermentation is another form of anaerobic respiration and it produces lactid acid.
what factors are responsible for increasing the size of a population?
Answer:
Economic development
Explanation:
What adaptation do seeds dispersed through ballistochory have?
a)
sail-like structure
b)
smooth and aerodynamic
c)
hollow on the inside
d)
pleasant smell and taste
Answer:
smooth and aerodynamic
Explanation:
Seeds are usually smooth, like a baseball, so that they cut smoothly through the air and don't have a lot of wind resistance.
The adaptation that seeds dispersed through ballistochory has smooth and aerodynamic. The correct option is b.
What are adaptations?Adaptation is a biological process that is done by many plants and animals to survive in given conditions. Adaptation is causing the partial or full change in their body or functions to match with the environmental conditions.
Plants with ballistochory means possibly ejects by the seeds full stop this adaptation or evolution happened in which seats are dispersed into many tentacles and seats are dispersed into soils for pollination this comes under wind dispersion.
Seeds launch an angle and release the elastic energy store in the fruit. These adaptations are smooth.
Therefore, the correct option is b. smooth and aerodynamic
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ATP is chemical energy that all cells use. TRUE OR FALSE
Answer:
True.
Explanation:
True, ATP is chemical energy that all cells use.
Hope this helps!
Answer: True
Explanation:
ATP is a source of energy for cells
Variables, Constants and Control Groups
Escape Room
* Required
LEVEL 1
B C D
A
3
1
4
Enter the correct 4 digit code (no spaces)*
Answer:3142
Explanation:
Answer:
nu,mber 3 is sooo hard
Explanation:
in prokaryotes, the genetic material is found into a central structure called the
a. nucleoid
b. cell wall
c. cytoplasm
d. cytosol
In prokaryotes, the genetic material is found into a central structure called the a. nucleoid.
What is the nucleoid in prokaryotic organisms?
The nucleoid in prokaryotic organisms such as bacteria is a region of the cytoplasm where the genetic material or DNA concentrates and this serves as a cell nucleus for this class of cells in order to generate proteins by transcription and further translation.
Therefore, with this data, we can see that the nucleoid in prokaryotic organisms such as bacteria is fundamental to generating proteins as this region contain the genetic material as DNA.
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when comparing the digestion and absorption of proteins with fats it is important to know that: group of answer choices proteins are broken down into individual amino acids and absorbed by all intestinal cells at an equal rate. larger peptide molecules must be completely broken down into amino acids to be absorbed into the bloodstream from the intestine. cells in the small intestine preferentially absorb different types of amino acids, which causes competition by amino acids at the absorption sites.
Beginning in the stomach, where HCl and pepsin break proteins down into smaller polypeptides that are subsequently transported to the small intestine, the digestion of protein begins.
How do the digestion and absorption of fat and proteins differ from one another?
(1) The stomach is where proteins and carbohydrates are digested; the small intestine is where fats are digested. (2) Amino acids and glucose are not further changed after being taken into the cells as fatty acids and monoglycerides; fats, however, are.
How does the digestion and absorption of amino acids and glucose differ from that of fat?
What distinguishes the absorption of fat from that of glucose and amino acids? When fats are metabolized, fatty acids are produced. then taken in through the small intestine's membrane. The lymphatic system receives these next. Contrarily, amino acids and glucose are absorbed into the bloodstream right away.
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in latin america, the deforestation of the amazon rain forest has led to
In Latin America, the deforestation of the Amazon rainforest has led to several significant consequences and impacts like Loss of Biodiversity, Climate Change, Disruption of Indigenous Communities, Soil Degradation and Erosion and Water Cycle Disruption.
The Amazon rainforest is one of the most biodiverse regions on Earth, hosting numerous species of plants, animals, and microorganisms. Deforestation disrupts and destroys habitats, leading to the loss of countless species and the potential extinction of unique flora and fauna. The Amazon rainforest plays a crucial role in regulating global climate patterns. It acts as a carbon sink, absorbing carbon dioxide from the atmosphere and helping to mitigate climate change. Deforestation releases vast amounts of stored carbon into the atmosphere, contributing to greenhouse gas emissions and exacerbating global warming.
The Amazon rainforest is home to many indigenous communities whose livelihoods and cultures are intimately connected to the forest. Deforestation often leads to the displacement and marginalization of these communities, threatening their traditional way of life and cultural heritage
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Which example is a trace fossil?
A. insect in amber
B. dinosaur footprint
C. dinosaur egg
D. wooly mammoth tusk
Answer:
B.) Dinosaur footprint
The Chens just had a baby, Hong. The Chens live in the United States but are originally from China. The Chens typically follow the mainstream cultural customs of their native China. Therefore, the Chens are most likely to support which sleeping arrangement for Hong? Hong would be sleeping:
in the same room as his parents after a few months old.
in a different room from his parents after a few months old.
in the same room as his parents until mid-childhood.
in a different room from his parents until mid-childhood
According to the information given, the Chens, who adhere to traditional Chinese cultural practises, This method enables ongoing proximity and quick reaction to the baby's demands
are most likely to favour Hong sleeping in the same room as his parents until he is a few months old. Infants frequently sleep in the same room as their parents in many traditional Chinese families, fostering a strong sense of familial connection and making overnight childcare easier. This method enables ongoing proximity and quick reaction to the baby's demands. The particular sleeping arrangement may still change depending on the Chens' personal views and circumstances, though it's crucial to note that individual preferences and cultural practises can vary among families.
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The atoms of certain element each contain 36 protons and 8 valence electrons. Which statement correctly identifies this element and describes its chmical reactivity?
Answer:
This question lacks options, the options are:
A The element is krypton, Kr, and it is not very reactive.
B The element is chlorine, Cl, and it is highly reactive.
C The element is krypton, Kr, and it is highly reactive.
D The element is chlorine, Cl, and it is not very reactive.
The correct answer is A
Explanation:
An atom is identified by its atomic number, which is the number of protons it contains. In this question, it is said that the atoms of a certain element each contain 36 protons. Using the periodic table, the element with atomic no. 36 is KRYPTON.
Also, Krypton posseses 8 valence electrons in its outer shell. In accordance to the octet rule, Krypton has no further need to engage in any chemical reaction to fill its electron shell because it is already filled (8 valence electrons). This accounts for the reason Krypton belongs to "Noble gases" and very unreactive.