Answer:
A. active transport
Explanation:
active transport is the movement of a substance across a membrane against its concentration gradient.
hope it helps you
-Melting Icebergs, glaciers, and ice sheets
-sea level rise
-wildfire
i believe the answer is "A fundamental role". hope this helps.
The amount of plants in the region would grow, but the amount of carnivores who eat the herbivores would diminish.
