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White raven [17]
3 years ago
14

PLEASE HELP

Biology
1 answer:
kow [346]3 years ago
7 0

Answer:

B. They sweat or pant to lose heat by water evaporation.

Explanation:

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Assume that the red blood cell counts of women are normally distributed with a mean of 4.577 million cells per microliter and a
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Answer:  C. ​82.26%

Explanation:

Given :  The red blood cell counts of women are normally distributed with

\mu=4.577\text{ million cells per microliter}

\sigma=0.382\text{ million cells per microliter}

Let X be the random variable that represents the red blood cell counts of randomly selected woman.

Z-score : z=\dfrac{X-\mu}{\sigma}

For X=4.2

z=\dfrac{4.2-4.577}{0.382}\approx-0.99

For X=5.4

z=\dfrac{5.4-4.577}{0.382}\approx2.1544

Now, the probability that the women have red blood cell counts in the normal range from 4.2 to 5.4 million cells per​ microliter will be :-

P(4.2

Hence, 82.26% of women have red blood cell counts in the normal range from 4.2 to 5.4 million cells per​ microliter.

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3 years ago
Please help me I will mark brainliest
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Answer: B is the answer

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What is global warming and what can be done?​
Alja [10]

global warming is a increase in earths overall temperture caused increased levels of carbon dioxide, chlorofluorocarbons, and other pollutants.

to prevent global warming we could:

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all of these ideas save pounds of carbon dixoide and if you look above it is listed as a cause of global warming

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The cell membrane A.converts glucose to other energy molecules B.controls which substances enter and exit the cell. C.alters and
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B

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The cell membrane is like a gate around the cell, it only lets certain substances come in and out of the cell.

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MRNA, ribsomes,tRNAs, and many enzymatic factors
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