Taking megadoses of vitamins

a. is a good way to get needed vitamins.
b. is better than trying to get vitamins from food.
c. is unsafe and not recommended.
d. can athletes improve performance.

Awoman comes to your genetic counseling center because she knows that huntington disease occurs in members of her family. her paternal grandfather was afflicted, but so far her father shows no symptoms. her two great-great grandmothers on her father's side were healthy well into their 90s, and one of her great-great grandfathers died of unknown causes at 45. testing for huntington disease is extremely expensive, but she is concerned that she may fall victim to this disease and wants to plan her life accordingly. after examining her pedigree you advise her to

Which is the lipid molecule that controls what types of molecules can pass though?

Answer the questions in the image for brainliest. are my answers right? ?