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Vaselesa [24]
3 years ago
13

Help plz I don’t get it

Chemistry
2 answers:
liraira [26]3 years ago
7 0
Answer is b because the other options dont literally make sense to what the question is asked... and even the heart’s function is to pump blood so b is the right answer.
ioda3 years ago
3 0
It’s the last one, help nutrients
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See figure 1

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