In biology, the biotic factors pertain to the living components of Earth while the abiotic factors are those non-living chemicals and physical factors. The only choice that is not an interaction between biotic and abiotic factors is the third choice, "C. male elk fighting over a female".
D is the correct answer :)
Answer:
i believe the answer is 3
not positive though
Explanation:
Mass..... mass measures the amount of matter in a substance or object
An example of selective breeding is breeding cattle to produce better meat.
