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olga nikolaevna [1]
3 years ago
14

What is the answer for 21

Biology
1 answer:
Georgia [21]3 years ago
6 0

Answer:

pretty sure d

Explanation:

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This is the elliptical orbit of the Earth around the Sun. It takes 365.26 days to complete one orbit.
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Although macroscopic observations of microbial growth can provide much valuable information, microbiologists often follow such o
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Nucleus – the control center of each cell. It regulates, monitors and organizes the whole cell<span>

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