Question

Which fetal development occurs during the second trimester?

Bones begin to harden.
The roof of the mouth forms.
The eyes can sense changes in light.
The heart and circulatory system begin to develop.

Answer 1

the roof of the mouth forms

Step-by-step explanation:

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Answer 2

B) The roof of the mouth forms

The answer above is incorrect on Edge. 2020/2021 health course.