1, healthy. 2, small. 3, vision. 4, bones. 5, muscles. 6, B-1. 7, B-2.
hope this was helpful!
The answer is B , A I think
Answer:
females it begins prior to birth, while in males, it begins after birth.
Explanation:
Nerve cells/neurons are the main structural/functional unit of the nervous system
Everyone's DNA code is not the same, we each have a unique code that came from our padres and this is why it's one of the most realiable ways in determining identity