Answer:
D. Microscopic organisms break down the apple and release its material into the soil and air.
Explanation:
Without microscopic organisms today, everything that has died or fallen will still remain on the ground. Fungi, bacteria, and etc. play an essential role in the Earth's ecosystem by breaking down organic material.
The first sentence is true
C. Convection.
That is the process you are describing.
From what i have read up on in the past, They can but they don't really think with a "voice" in their head if that makes sense.
Answer:
C. Increased Aquatic Plant Population
Explanation:
If the wolves eat the beavers than there is less beavers. If there is less beavers than there are more aquatic plants.