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Leviafan [203]
3 years ago
8

Which circulation ensures proper levels of nutrients in the blood for newborns through adults?

Biology
1 answer:
Andrei [34K]3 years ago
6 0
The answer to this question is D
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In an experiment, it was found that newborn rats who were genetically predisposed to be skittish, nervous, and high-strung would
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a) epigenetic change.

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