Wind because its not mechanically eroding them..
They are accepted as true until they are proven false. Once a theory has been tested and it is wrong, then it is no longer true.
Answer:
B. When Alfred Wegener propose the idea of continental drift
Explanation:
The first true explanation came from Alfred Wegener, who proposed the Plate Tectonic Theory. This theory stated, in a nutshell, that the continents different pieces that collided together at faults.
Technically, explorers found out this way back. If you consider this the answer choice, then C is your best answer.
They won’t really do anything except slowly die, it is a possibility where they can make it through the full cycle but it’s almost impossible.
The principal components of the plasma membrane are lipids, proteins, and carbohydrate groups