Answer:
yes, it could be something that's old or something rats cant eat/drink
Explanation:
Species could compete for water, food, land, etc.
1. One reason is extinctions happen because of some kind of change in the environment where a life form lives. While some species can adapt to the changes, others die, and if enough die, the species becomes extinct. These are some of the biggest factors in the extinctions of particular species. 2. Contaminants in the environment, such as pesticides.
I believe that would be estrogen.
Answer:
i would choose d as the correct answer
hope this helps have a good day
