TotallyNotDylan TotallyNotDylan

20-11-2020
Biology

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Can someone please answer 1-8, please?

Can someone please answer 18 please class=

Respuesta :

mkmjayasinghe mkmjayasinghe

04-01-2021

Explanation:

when we exercise our heart beats faster the blood can quickly go to the lungs and the lungs gives oxygen to the blood the blood Carries oxygen back to the heart very quickly this is why 8 question

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