Competition between a lion and a cheetah over prey would be
а
natural selection.
b character displacement.
c interspecific competition.
d intraspecific competition.

What type of cell is produced after fertilization occurs and the gametes combines ?

What type of specimens where you able to see under each of the microscopes in the microscope activity

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