Answer:
(A) The amount of rainfall
Explanation:
Abiotic means not living, biotic means living. Rainfall is not a livig organism, while the other options are.
Answer:
allows scratches to be repaired easily
Explanation:
Edmentum
Answer:
Placer mining can be less damaging to the environment than surface mines, as the sediment is returned to the water after the minerals have been extracted.
Explanation:
The correct answer is: D, a decreased number of oxygen-rich mitochondria.
