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oee [108]
2 years ago
15

What must materials pass through to enter or leave a cell

Biology
1 answer:
Minchanka [31]2 years ago
6 0

Answer:

the cell membrane (or plasma membrane)

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Name the most important glucocorticoid secreted by the adrenal cornex.
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Cortisol

Explanation:

The most important human glucocorticoid is the cortisol. It is also called hydrocortisone or stress hormone. It is produced in the zona fasciculata layer of the adrenal cortex of the adrenal glands. It controls blood sugar level between meals. It helps in maintaining blood pressure by controlling salt and water balance.  It also control a response to stress by making more glucose from proteins and fats.

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3 years ago
Which of the following viral diseases has been eliminated from the general population worldwide?
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Explanation: Small pox is an ancient disease which is caused by the Virus named as Variola virus. Early symptoms are fatigue and high fever.

The virus then after produces rash on faces arms and legs. The spots gets filled with fluid and pus and in later stages it turned into crust.

This crust eventually dried and falls off. It was fatal in almost 30% of the cases.

It eradicated by a collaborative global vaccination program which was led by WHO.

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How do the circulatory and respiratory systems work together to get oxygen to the body cells?
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When we breathe, our respiratory system takes up oxygen and carbon dioxide or other useless gases go out . The oxygen combines with the haemoglobin in the blood of the circulatory system . This is transferred to all the cells of our body to get energy.
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When Hurricane Marilyn struck the Caribbean islands in 1995, a group of about 15 green iguanas floated on storm debris from the
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A. Develop new traits.

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Why did i lose all my Brainly progress and points and it says that I have no questions or answers?​
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did you delete it or no? because that might've happened

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