5. Which of the following animals are endangered? a. Bees
b. Giant Panda
c. Snow Leopard
d. all of the above

Moving down the ramp from 6 meters to

Natural selection changes allele frequencies because some survive and reproduce more successfully than others.

In a cladogram, what occurs at a node? a derived trait appears. evolution is stopped. an ancestor dies. the cladogram ends. aa as s as ss what are the chances that their offspring will have sickle cell anemia? 0% 25% 50% 100%