Members of one kind of organism in a ecosystem are called a population.
The answer is D. Food Threshold is the amount of food capable on feeding the organisms.
Phosphorus: a vital source of animal nutrition. Phosphorus is one of the most important minerals in animal nutrition. It is the second most abundant element in an animal's body after calcium, with 80% of phosphorus found in the bones and teeth, with the remainder located in the body fluids and soft tissue.
I think it's when glycogen turns glycogen into glucose and vice versa. Not too sure though.
Objective, since objectivity means the evidence is not biased in any way.