The statistical study of all populations is called demography
C. Fenestrated capillaries have intracellular perforations.
This is a symbiotic relationship, where both the partners, fungi, and plants are mutually benefitted by exchange of nutrients and none of them is being harmed by other's presence. It is a mutual cooperation and helps both organisms in survival and nutrition.
Populations at genetic equilibrium often occur in nature
I have no clue, there is nothing else here to support your question.
