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 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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