xjessica
xjessica
29-01-2021
Biology
contestada
????? can someone help pls lol
Respuesta :
B06382
B06382
29-01-2021
Answer:
b
Explanation:
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mishy15
mishy15
29-01-2021
D
Explanation: the blood vessel showed above has valves. Veins are the only ones that have valves.These valves prevent backflow of blood to the leg.
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