presleystevenss8891 presleystevenss8891

22-03-2019
Biology

contestada

During the gastrula stage of embryo development, the cuplike opening becomes the mouth in _[blank]_.

placental mammals

chordates

deuterostomes

protostomes

Respuesta :

tisherself tisherself

13-06-2019

Answer:

the cup like opening becomes the mouth in placental mammals, including humans.

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arizamiranda arizamiranda

12-10-2019

Answer: placental mammals

Explanation:

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