How many centimeters are in 2.4 km?
a. 240
b. 2400
c. 24,000
d. 240,000

Robert wants to know which fertilizer will work the best for his grass. what can he do to explore this inquiry?

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

Some scientists argue that global warming is related to buming fossil fuels to produce energy o increased use of fertilizers loss of forested areas a of the above