<span>acquired traits are passed down from parent to offspring.</span>
Answer:
It is rock. hope it helps
Explanation:
Answer:
Explanation: In facilitated diffusion, molecules diffuse across the plasma membrane with assistance from membrane proteins, such as channels and carriers. A concentration gradient exists for these molecules, so they have the potential to diffuse into or out of, the cell by moving down it.
Answer:
to be honest I think its bacteria.
Explanation:
The little organisms look like bacteria so it has to be bacteria.
