Hi.
Your answer would be myelin sheath.
Answer:
F
Explanation:
They share a more recent common ancestor
True... examples: the spine helps you stay up right which would help for structure and the skull help protect the brain which would be protection
Experimental Setup In this section you describe how the experiment was done and summarize the data taken. One typically describes the instruments and detectors used in this section.
If the offspring is a female, it means she got an X chromosome from her mom, and an X chromosome from her father.