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Physics, 25.11.2019 20:31 miaa1024

Compared with the walls of arteries, the walls of veins
a. are thicker.
c. lack valves.
b. are thinner.
d. have more resistance.

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Answers: 2

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Compared with the walls of arteries, the walls of veins
a. are thicker.
c. lack valves.<...
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