Mesopotamia?? I'm not quite sure this is a biology question.
I'm not positive but I think it's water because more substances dissolve in water than any other substance so, you can at least try it!!!
Well as a population grows, resources become scarcer to accommodate for the growing population. So either the Minnows leave to different areas or they fight for the resources. I have finished BIO a few months ago(maybe more idk) so if I’m incorrect I do apologize, but good luck anyway. :)
The answer would be Activational <span />
