The answer is C
Because it would be that the plants would be resistant over time but that is not a choice
I do not know at ALL. =( Sorry.
Answer:
smog
Explanation:
Photochemical smog is a mixture of pollutants that are formed when nitrogen oxides and volatile organic compounds (VOCs) react to sunlight, creating a brown haze above cities.
The answer to the question is logic
Answer:
Gulls, since they are the only predators shown for the green crabs.