Answer:
The Iapetus Ocean began to open up
Explanation:
They have almost no height or determination of a real mountain they a pretty much just a lump of dirt...
Diffusion has a major part in this. It has proteins embedded in it that allow molecules to diffuse in and out of the cell up and down its concentration gradient.
IT's the powerhouse of the cell :)
Answer:
A biotic interaction: intrascpecific competition
Explanation: