asked 146k views
2 votes
A blood vessel one cell thick for absorption of nutrients and removal of wastes isa. a vein.

b. an artery.
c. a capillary.
d. the pulmonary artery.

asked
User B Best
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8.1k points

1 Answer

4 votes
c, a capillary is one cell thick
answered
User Octopi
by
8.4k points
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