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Westkost [7]
2 years ago
13

Reading about plate tectonics​

Biology
2 answers:
andrew-mc [135]2 years ago
5 0
What is the question?
ANEK [815]2 years ago
4 0

Answer:

there is no question .....

Explanation:

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Many studies have indicated that there is some genetic influence on body weight and composition. Researchers have established a
sukhopar [10]

Answer:

A

Explanation:

The thrifty gene hypothesis postulates that due to dietary scarcity during human evolution, people are prone to obesity by storing energy as fat, an ability to take advantage of rare periods of abundance  and this is advantageous during times of food availability. individuals with greater adipose reserves would more likely survive famine. This tendency to store fat could lead to obesity.

FTO is an enzyme that is encoded in humans by FTO gene located on chromosome 16. Increase in this enzyme is associated with the regulation of energy intake but not feeding reward. Also, the set point theory indicates that bodies are meant to stay within a narrow weight range but it is susceptible to chnage overtime.

4 0
3 years ago
Every cell is surrounded by a thin membrane. What is the main function of this cell membrane?. A. to limit the size of the cell
Cloud [144]

Answer: Option B

Explanation: The thin layer that forms the outer covering of the cell is known as the cell membrane. It is composed of the lipid bilayer which as embedded proteins.

This membrane is selectively permeable which means it allows only specific molecules to pass through them.

The main function of cell membrane is to protect the cell from the outer environment and by the invasion of harmful bacteria and viruses.

3 0
3 years ago
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What organisms have organelles
weqwewe [10]

Answer:

Animals, plants, fungi, and protists

Explanation:

Animals, plants, fungi, and protists are examples of Eukaryota organisms. Animal and plant cells contain many of the same kinds or organelles. There are also certain organelles found in plant cells that are not found in animal cells and vice versa.

7 0
3 years ago
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Which statement best describes how Channel and carrier proteins in the plasma membrane are similar
olganol [36]

Carrier and channel proteins in the plasma membrane are similar because they are both transport membrane proteins that allow molecules to flow in and out of the membrane. Meanwhile, carrier protein can further be classify as active or passive transport. These two transport proteins makes cell’s ability to perform their functions well by maintaining a difference between the intracellular and extracellular environment.

3 0
2 years ago
Explain the difference in the relative concentrations of oxygen and carbon dioxide in the blood vessels entering and leaving the
Readme [11.4K]

Answer:

When entering, oxygen is high and carbon dioxide is being produced, when exiting carbon dioxide is being exhaled into the air

Explanation:

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2 years ago
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