Is there supposed to be a picture for this?
Active transport requires energy because it moves molecules across a membrane to a region of lower to higher concentration which is often against their concentration gradient or has an obstructing factor.
Ye because ur looking at a grossly bear very scary and also it can bite u so hard that ur brain is gonna splatter everywhere into tiny bits of chunks
They make up everything needed to create DNA, although im not very sure, i think the answer your looking for is DNA.