that's called a limiting factor (food is an example).
Anything that controls the growth or survival of a population is called.
Water and food supply, disease. Predation, natural disasters, or war can also contribute to the ability of a population to survive.
first i want to say that use condom............
temperature
Population growth and species survival.
the fitest survive
Because zooplankton eat phyroplankton, thus controlling the population of phytoplankton.
Um, Life? Survival of the fitest? Sex? Profit?
Growth hormone controls growth.It is secreted by pituitary gland.
The pituitary gland controls the secretion of growth hormone.
Natural controls include the effects on garden problems of such natural forces as weather conditions, enemies and barriers, and available water, shelter and food. For example, extreme weather conditions keep limit the proper growth patterns of host plants. In the way of another example, hills, mountains and water bodies limit the area over which a pest population can spread. in both cases, a pest population's survival is challenged.
The hypthalamus indirectly controls growth from infancy to adulthood by keeping active and telling the growth hormone to regulate.