Which biotic feature of a watershed prevent flooding?
a.
vegetation
c.
soil
b.
large animals
d.
ph

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping

The basic kind of life cycle found in the simplest animals is: haplontic or diplontic

The hypothesis that evolution occurs at an irregular rate through geologic time is known as: directional evolution directional equilibrium punctuated equilibrium punctuated evolution