3. An organ or bone that appears in the different animals, underlining anatomical commonalities
demonstrating descent from a common ancestor *

A -convergent evolution
B-vestigial
C-homologous
D-analogous
E-divergent evolution

One of the largest seafood exporters to the united states is a. china b. brazil c. mexico d. saudi arabia

What is a universal way that predation benefits the predator? predation increases mate availability. predation in defense of space. the predator gets the energy it needs to survive. the predator keeps parasites from hurting the species.

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.