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pychu [463]
2 years ago
14

How does the circulatory system work at the organ level?

Biology
2 answers:
Scilla [17]2 years ago
8 0
Heart pumps blood one I’m sure
Degger [83]2 years ago
3 0

Answer: I didn't know if it was an A, B, C, or D answer choice so yeah. I hope this helped!!! Please make me the Brainliest!!!

Explanation: The heart, blood and blood vessels work together to service the cells of the body. Using the network of arteries, veins and capillaries, blood carries carbon dioxide to the lungs (for exhalation) and picks up oxygen. From the small intestine, the blood gathers food nutrients and delivers them to every cell.

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Answer:

<u><em>PROPHASE</em></u>

Explanation:

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5 0
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When an object reflects all light, we see...
nlexa [21]
When an object reflects all light, you will see white light.

6 0
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A class is designing an experiment about duckweed growing conditions. The hypothesis for the
iren [92.7K]

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jus did it.

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Answer fast, please!! A, B, C, or D??
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Answer:

<h2><em><u>Option</u></em><em><u> </u></em><em><u>A</u></em><em><u> </u></em></h2>

Explanation:

As,

If alligators are shown as their increase in population in that pond so, more alligators which will eat more frogs which will lead in the decrease in their population.

7 0
3 years ago
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6. Marcus's genotype for eye color is bb. Olivia has brown eyes, but she is heterozygous for the trait.
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Answer:

i believe that the awnser is A

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