It’s the last one.
All of these are parts of the cell theory.
Answer:
Faciliated diffusion, which requires a carrier protein but no cellular energy. The energy for this process is provided by the concentration gradient of the substance being transported.
Answer:
ik ben enn appel , ik been een mel vrow
Explanation:
Answer:
I’d say igneous.
Explanation:
It comes from volcanic processes, forming when lava cools.
A scientist can help their colleague do a better experiment in a few ways. For one, if it is an experiment on color or texture, They could tell you how it feels or looks from another persons perspective, not just your own.