27-07-2020
Biology

contestada

In most mammals, the embryo obtains food substances from the mother via the
O Yolk
O Amnion
O Placenta
Uterus

Respuesta :

maempress maempress

27-07-2020

Explanation:

it is through the placenta.

it also protects the embryo from harmful substances

Answer Link

mariammoussa mariammoussa

27-07-2020

its through the placenta

Answer Link

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