Question

What happens during the first trimester? Its asking what happens during the first three months in the womb.

A. The major organ systems have started developing.
B. Contractions begin in the womb.
C. The fetus develops fully working eyes.
D. Rhythmic breathing movements begin.

Answer 1

d would be my answer. hope that helps

Answer 2

The major organ systems have started developing.

Step-by-step explanation: