Answer:
I believe you just answered it yourself. they development an immunity to insecticides the more they are exposed to it.
The answer you are looking for is “Drought”.
The root cap??? I think not for sure though.
If they didn't adapt, they couldn't survive in the changed environment.
Because abiotic factors determine the kind of organisms that are able to live in certain conditions.
I’m pretty sure the answer is 4.
Evaporites are rocks formed by the evaporation of water. They are sedimentary rocks. Common examples of evaporites include gypsum, anhydrite, and halite (common salt.) I hope this helps! :)
