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erma4kov [3.2K]
3 years ago
7

What happens when a cell needs energy?

Biology
1 answer:
guajiro [1.7K]3 years ago
4 0
When a cell needs energy it gets from the food that we eat and works like as usual.
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Look at pic and answer please
DochEvi [55]

Answer:

Chemical change

Explanation:

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Which of the following statements is false? A. Hormone receptors evolved later than many of the hormones with which they now int
Anna [14]

Answer:

The correct answer is option A. "Hormone receptors evolved later than many of the hormones with which they now interact".

Explanation:

It is false to affirm that hormone receptors evolved later than many of the hormones with which they now interact. There are multiple scientific studies that support the theory that  receptors and ligands evolve at the same time  in what is known as "synchronous birth". Receptor and ligand interactions are key components in the processes of living organisms, therefore, it they should evolve together in order to be functional.

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A viral infection of the liver is called _____.<br> dysentery<br> polio<br> mumps<br> hepatitis
kupik [55]
Hello,

The answer is option D "<span>hepatitis".

Reason:

The answer is option D because </span>hepatitis is a infection in the liver which causes toxins and <span>hereditary conditions. Its not option A because dysentery is the infection in the intestines that causes diarrhea. Its not option B because polio is a viral disease that hurts the nerves and can lead a person to be paralyzed.  Its also not option C because mumps is also a viral infection that mainly infects the parotid glands.

If you need anymore help feel free to ask me!

Hope this helps!

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8 0
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adelina 88 [10]
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The outer core of the Earth is made up of liquid metal. The liquid in the outer core pass through the magnetic field and this causes the flow of electric current with in it. The magnetic field gets stronger as the liquid metal passes through it. What makes the liquid metal move is the inner core. It heats up the outer core which triggers convection. 
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