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Alekssandra [29.7K]
3 years ago
12

(-2-i)(4+1) how do i solve this

Biology
1 answer:
Soloha48 [4]3 years ago
3 0
The answer should be —10 — 5i
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Answer:

D

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What is the cardiovascular system explained?

For the body to get oxygen, blood must be pushed from the heart through the circulatory system to the lungs. Following that, the heart pumps oxygenated blood through the arteries to the rest of the body. Veins bring blood that is oxygen-deficient back to the heart, where it is circulated again.

Why is cardiovascular important?

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Learn more about cardiovascular system: brainly.com/question/27364691

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2 years ago
Which of the steps described in the item above (variation, selection,
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Answer:

variation

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they adapt over time

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these are substances that destroy other materials by chemical reaction. When in contact with human tissues, these substances may
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