Well I do know the answer to question #5 is temperature
Answer:
During the 3rd month the eyes, ears, nose, jaw and neck form along with the arms, legs, fingers, and toes.
Explanation:
I would say different
Like you like different genders
Answer:
skeletal,muscular,nervous
Explanation:
I believe the first answer is #4 and the second is #1. Please correct me if I am wrong.