Which of the following events occurs during the 1st trimester. There is more than 1 correct answer.
Lungs finish forming.
Genitals begin to develop.
Skeleton begins to form bones.
Brain, spinal cord and heart begin to form.
Eyes detect light.

Respuesta :

Answer:

1- Brain, spinal cord and heart begins to form.

2-Genitals begin to develop.

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