Question

Which important event occurs in the second trimester of human development?(1 point)
Responses

The heartbeat of the developing human strengthens and can be heard of via stethoscope.
The heartbeat of the developing human strengthens and can be heard of via stethoscope.

The developing human can begin to move its arms and legs.
The developing human can begin to move its arms and legs.

The developing human starts responding to sounds.
The developing human starts responding to sounds.

The face of the developing human starts to form.

Answer 1

The important event that occurs in the second trimester of human development is:

**The developing human can begin to move its arms and legs.**

During the second trimester, the fetus becomes more active, and movements such as kicking and stretching can be felt by the mother.