The soil on a plain is eroded and the grass starts to die. grazing animals that live on the plain would probably

a. increase in number.
b. decrease in number.
c. become carnivores.

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity

What problem would a person most likely have if her kidney did not work correctly?