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lisov135 [29]
3 years ago
9

Are structures that allow for one-way blood flow through the heart.

Health
2 answers:
Travka [436]3 years ago
6 0

Answer: Valves

IN CONTEXT: <em><u>Valves </u></em>are structures that allow for one-way blood flow through the heart.

<em><u></u></em>

Gnoma [55]3 years ago
3 0

Answer:

The answer is valves.

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