Answer:
It is the biological concept of species
Explanation:
In 1970 Mayr stated that "species are formed by groups of potentially intercrossing populations that are reproductively isolated from others". The biological concept of species puts emphasis on existence of barriers that limit the gene flow among groups within the same species
Answer:
Disequilibrium
Explanation:
Homeostasis is a relatively stable equilibrium
While Disequilibrium is unsteady or unstable
Answer:
Because when you metabolize something you adsorb it's nutrients.
Explanation:
Is self-explanatory. Look at the answer...
D. all of these (they are all consumers even though they are different sizes)