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e-lub [12.9K]
3 years ago
15

Walls consists of 3 layers

Biology
1 answer:
Galina-37 [17]3 years ago
6 0
What wall? If you are talking about the vein wall then the 3 walls are; tunica adventitia, tunica intima, tunica media. If it’s another wall you are talking about, let me know.
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