7letters22 7letters22

31-03-2020
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Skin cells produce _____, which helps the digestive system absorb calcium.

oil

melanin

sweat

vitamin D

Respuesta :

YoungXem YoungXem

31-03-2020

The answer is
Vitamin D

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makenziereyes1 makenziereyes1

31-03-2020

I believe the answer is vitamin D.

Answer Link

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