Kraystaylist
Kraystaylist
14-05-2020
Biology
contestada
Why do brains have valves
Respuesta :
sm120204
sm120204
14-05-2020
Answer:
to allow the flow of blood through our brain
Explanation:
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maarriiaaaaa
maarriiaaaaa
14-05-2020
So it can let blood flow through the brain
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