If evolution has occurred:.
a) the allele frequencies in a population have changed.
b) the mean value for a trait has increased or decreased.
c) the individuals in a population have had differential reproductive success.
d) one species has split into two distinct species.
e) None of the above is correct.

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Which of the following is a true statement? a. individuals evolve to have adaptations. b. individuals have adaptations that can change over time. c. individuals have traits that may or may not make them successful at reproduction. d. populations cant evolve, only individual organisms.