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White raven [17]
4 years ago
15

Why is the human heart so complicated?

Biology
2 answers:
dimulka [17.4K]4 years ago
7 0
It beats without a force
Lina20 [59]4 years ago
3 0
Because there are so many blood vessels, vanes, and muscles that make up the heart.
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. I think that bivalves have evolved to have smaller head regions because they have also evolved to have bigger shells or valves than cephalopod

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What is a System and What are the Interacting Components of a system?
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Explanation:

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- https://www.google.com/amp/s/www.news-medical.net/amp/life-sciences/What-is-the-Electron-Transport-Chain.aspx
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If contain, the colorant stays, if not, it washes.

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