Evolution can be most succinctly defined as
a. the appearance of new species.
b. the change from one species to another in one generation.
c. a change in allele frequencies from one generation to the next.
d. any type of genetic mutation.
e. genetic drift.
Question 2
According to modern synthesis, evolution can be defined as a two-stage process that includes
a. genetic drift followed by migration.
b. natural selection followed by migration.
c. recombination followed by mutation.
d. variation followed by natural selection.
e. mutation and gene drift
Species richness increases with island size.
Spotted hyena cubs in Limpopo, South Africa. Note the well defined spots, which will fade with age
Common invasive species in the Adelaide Hills: Olive, Artichoke thistle, Fennel and Bamboo
Hints of Earth’s Early Appearance
Blending inheritance formed the basis of nineteenth-century critiques of evolution by natural select
The two species of cichlids in Lake Apoyo exhibit distinctive morphologies