The separation of members of the same species by a physical barrier, resulting in changes that interfere with the ability of those members to mate, is called a. allopatric speciation.
b. behavioral isolation
c. founder effect.
d. genetic drift.

Charles darwin published his theory of evolution in 1859. in what way foes modern evolutionary theory differ from the theory as proposed by darwin? a) darwin inferred that individuals can evolve, but modern generic science has shown that this is not true. b)darwin inferred that individuals do not evolve, but modern genetic science has shown that this is not true. c)modern science has disproved most of darwin's original theory of evolution, because darwin knew nothing about generations and their role in heredity. d)generic studies have shown that gene expression and other factors operate along with natural selection, but most of darwin's theory has been supported by modern science.

Which pedigree symbol is used to represent a female carrier of a recessive x-linked trait? поө0 || save and exit submit

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z