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Ann [662]
3 years ago
15

Evolutionary processes have resulted in approximately _____________ million species, of which 1.4 million species have been desc

ribed.
Biology
1 answer:
Anarel [89]3 years ago
7 0

Answer:

1.mm

Explanation:0000000044444444444

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a

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How does the structure of cholesterol enable it to perform structural and functional roles within membranes
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Cholestrol streghtens the cell memebrane. Its STRUCTURE gets fixed in the cell membrane and then performs its FUNCTIONS that is to strengthen the cell membrane
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Describe homeostasis?
Ann [662]

Answer:

Homeostasis is the process of maintaining a constant internal environment of the body with the help of certain mechanisms such as feedback loops.

Explanation:

Homeostasis refers to the maintenance of a relatively constant internal environment of the body. It includes maintaining several parameters such as acid-base balance, blood glucose level, body' temperature, etc. within the narrow range.

Homeostasis is mainly maintained with the help of negative feedback loops wherein the deviation of any parameter from the normal physiological range is counteracted and restored.

For example, the blood glucose level remains within the range of 70 and 110 milligrams of glucose per 100 milliliters of blood under normal physiological conditions. Any deviation from the range is restored with the help of pancreatic hormones insulin and glucagon.

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3 years ago
The mitotic phase in which chromatin condenses into chromosomes
Marizza181 [45]
The process is prophase.
4 0
3 years ago
Spider plants can reproduce both sexually and asexual......
Lerok [7]

Answer:

I feel like B is the correct answer

Explanation:

B is correct

8 0
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