Answer:
Second Trimester: Fingerprints have developed.
Third Trimester: The fetus can hear and see.
First Trimester: The heart beats for the first time
Third Trimester: Nerve cells have developed.
Second Trimester: The sex can be determined.
Second Trimester: Fat begins to develop.
First Trimester: The fetus starts to move.
Explanation:
these are the correct choices for Edu.