Question

. Which of the following is a true statement about diffusion?

A.
Diffusion is only important for animal cells.

B.
Diffusion requires energy input from the cell.

C.
Only water can diffuse across a cell membrane.

D.
Molecules move from areas of high concentration to areas of low concentration.

Answer 1

diffusion is the spreading of something more widely.

Answer 2

so which one do you think it is?

Answer 3

If concentration A is > concretion B, then concentration A will move toward concentration B, because B < A, and there is more room in B for molecules.

Molecules will move along this gradient to spread out more equally.

Answer 4

im like so lost

Answer 5

@sissyedgar you are a fluttering little white girl who needs to learn grammer

Answer 6

@7thGrader

Your sentence is missing capitalization & punctuation. Not to mention you incorrectly spelled "grammar". You're in no position to judge.

Answer 7

@taey shut the flutter up

Answer 8

My last response. Don't call anyone a "fluttering little white girl who needs to learn grammer", when you're also in need of grammar. Obviously, you're a 7th grader, but that gives you no right to call someone younger than you a little white girl! Not only is that rude, but it's also racism. Honestly, you're acting like a 3rd grader. Drop what I just said, I've seen 3rd graders with a greater amount of maturity than you. Please grow up.

Answer 9

whoa just needed help not drama bomb

Answer 10

shut the FUK UP YOU FUKING owletOT @7thGrader

Answer 11

Ok I know this was posted a year ago but since no one helped him the answer is D.

Answer 12

@kylemanhelps well hello kyle >:)