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Alja [10]
3 years ago
11

What are the four main factors that influence blood pressure?

Biology
1 answer:
murzikaleks [220]3 years ago
5 0
1. peripheral resistance
2. vessel elasticity
3. blood volume
4. cardiac output
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The Sun appears to move across the sky each day. What causes this?
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The earth is turning.

Explanation:

when the earth turns it causes the sun to move from one part of the sky to the other. The earth revolves around the sun. So when it become night time for example, the sun is just on the other side of the earth.

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Which statement is NOT true? A) Chicken pox is a lytic virus when it is causing sores. B) Chicken pox is a lysogenic virus when
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C <span>Antibiotics could cure chicken pox sooner than 7 days, since it is a virus</span>
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Chloroplasts and Mitochondria reproduce independently from the eukaryotic cell it is within.
Nina [5.8K]
True, I made the quizlet
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What virus can infects only cats
anastassius [24]

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8 0
3 years ago
Pls help everyone is using me for points if you use me for points I'll report (;​
g100num [7]

Answer:

OH LOL I DID THIS IN 7TH GRADE

Explanation:

so if i remember when the trees where white the pepper moths that where white survived more often that the black ones, then when the industrial war came the trees where covered in ash, so the white moths survived

MY SENTENCE

It shows how a change in an environment can effect a species natural selection, for example the white moths survived more than the black moths so the reproduced while the black moths where eaten by predator's, then when the environment changed and favored the black moths they survived and reproduced while the white moth got picked off by predators.

Hope this helped mate :>

3 0
3 years ago
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