1. carrying capacity
A. one example of a density-independent limiting factor is
B. the number of individuals of a single species per unit area is known as
C. the maximum number of organisms of a particular species that can be supported by an environment is called
D. the movement of individuals into an area is called

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.

La glucosa es el nutriente mas utilizado por las celulas en la respiracion celular en esta ocurre 4 fenomenos cuales son