• Different types of molecules do
things in a cell

I dont get what you are trynna ask so..

Explanation:

here are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids), and each is an important component of the cell and performs a wide array of functions. Combined, these molecules make up the majority of a cell's mass.

Your cells come from other cells dahhh stup!d

Explanation:

jk it's B

Mark me brainliest!

there’s no image attached but i can if you want: )

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.