I think it would be B, please let me know if that's wrong!
If they did not communicate then there wouldn't be a logical explanation for the experiment ..
type answers below ..
Because it has no seed or have seeds with wax coating that helps prevent water loss. So it would be the one that says , It has a waxy material that prevents the loss of water to the environment. because that is true.
Answer:
They cause shorelines to move inland.
Explanation:
because of erosion i am pretty sure this is the answer
