B)
Because it flows. I dunno about you, but that sounds like a liquid to me! Sorry if i'm wrong.
When it nears the sun, due to the power of solar wind
Neurotransmitters is the word you're looking for.
Amoebas use extensions of their cell membrane (called pseudopodia) to move, as well as, to engulf food. When the pseudopodium traps a bit of food, the cell membrane closes around the meal. This encasement forms a food vacuole. Hope this helps.
Sex linked inheritance usually occurs on the X chromosome. Males have one X, meaning if they receive the specific sex linked gene, they will have the trait. However for a female to possess the trait, she must receive 2 X chromosomes for that trait.
