Answer: A
Explanation: It makes the most sense because it isn't directly speaking about something, it is mainly summarizing the main idea. I'm not 100%, but that's the one I would choose if it were me. Hope I helped out a little!
Explanation:
The nucleosome is the fundamental subunit of chromatic.
Answer:
Keratin serves important structural and protective functions, particularly in the epithelium. Some keratins have also been found to regulate key cellular activities, such as cell growth and protein synthesis
Lipids are hydrophobic is the answer you are looking for.
Answer:
I guess its Population
I'm not sure im just trying to help
