What would have happened to the older doe population as a result of flooding? Why?

The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

Wich level of organization includes all the other levels or organizations