The belief that species do not change but are the same as when first created is known as
a. fixity of species.
b. the Great Chain of Being.
c. heliocentric.
d. uniformitarianism.
e. natural selections.
Question 2
In Europe during the Middle Ages, it was believed that
a. all species had evolved from a common ancestor.
b. evolution was the result of natural selection acting upon genetic variation.
c. all forms were created by God and did not change over time.
d. most species had become extinct over time.
e. life was created slowly, over millions of years.
Species richness of birds in North America.
Indicator and umbrella species.
Bones change radically in size and shape from newborn to adult, as these cervical vertebrae demonstr
Change Women’s Roles
The impact of climate change is greater in some areas than in others
Sensory Differences Between Species