Answer:
I think its organic material from plants and animals
Explanation
Edge 2020
Explanation:
cholesterol helps keep the plasma membrane hydrophobic.
I think this is the answer but I am not sure if it's correct or wrong
but ik that plasma membrane has a little bit of hydrophobic and hydrophilic regions
Plate tectonics located in our crust crashing or colliding into each other cause earthquakes to occur.
the answer ito this is rainfall
