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Law Incorporation [45]
3 years ago
12

What blood vessels contain valves?

Biology
2 answers:
yaroslaw [1]3 years ago
4 0

Veins contain valves that ensure blood flows in only one direction. Valves also help blood travel back to the heart against the force of gravity.




Hope this helps.....

Andre45 [30]3 years ago
3 0

veins and capilliaries contain valves.

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