asked 86.3k views
4 votes
25 POINTS!!!!!!!

Which thin-walled blood vessels lack muscular walls?

A. Veins
B. Arterioles
C. Capillaries
D. Arteries

asked
User MKod
by
8.6k points

2 Answers

1 vote
This image has the answer of A. Veins
25 POINTS!!!!!!! Which thin-walled blood vessels lack muscular walls? A. Veins B. Arterioles-example-1
answered
User Weegee
by
8.0k points
1 vote
i think its A. hope dis helps
answered
User Benjamin Soulier
by
8.2k points
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