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shusha [124]
3 years ago
11

Compare and contrast reputation and circulation in fish and humans

Biology
1 answer:
ANEK [815]3 years ago
4 0

In fish, the heart only has one atrium and one ventricle. The oxygen-depleted blood that returns from the body enters the atrium, and then the ventricle, and is then pumped out to the gills where the blood is oxygenated, and then it continues through the rest of the body.

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