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HELP, Please this can bring my grade down a ton! and Its due today!!!
Oxygen and carbon dioxide can diffuse through the walls of which blood vessels?
A.
arteries
B.
capillaries
C.
veins
D.
neurons

Respuesta :

Answer:

C. veins.

Explanation:

Oxygen is used to breath. carbon dioxide is used for the veins.

hope this helped.

emmacotanch

Answer:

B

Explanation:

capillaries! hope this helps fingers crossed hope u get a good grade

-emma :)

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