B because that would be the equal choice
<span>- they both deal with molecules that travel down/with a concentration gradient without using energy
- facilitated diffusion uses protein transporters to move substances across a membrane
- the process of simple diffusion occurs only in prokaryotes while facilitated diffusion is seen only in eukaryotes
- simple diffusion doesn't require energy, but facilitated diffusion requires a source of ATP
- simple diffusion can only move material in the direction of a concentration gradient, while facilitated diffusion moves materials with and against a concentration gradient</span>
Looks like passive transport. Passive transport doesn't require energy or work.
chemical energy = 3
mechanical energy = 5
heat = 4
gravitational energy = 1
light = 6
nuclear energy = 2
I had the same question, and this is what I did.
