Darwin's study of feeding patterns in galapagos finches was one of the cornerstones of our understanding of adaptation and evolution. the results of that study don't apply just to finches however, but to birds of all shapes and sizes. why is beak morphology so important to birds?
a. different species of birds can divide ecological spaces between them my matching the morphology to the food source.
b. most birds are strict herbivores so they can each feed on different types of plants depending on food availability.
c. the beak of most birds is integral to interspecies communication and differentiation
d. much like hindlimb morphology, beaks vary to allow different locomotory lifestyles
e. all of the above are correct

The accompanying figure shows the percent of selected dna sequences that match between a chimpanzee and other primates. these data support the hypothesis that the figure shows the percentage of selected d n a sequences that match between the chimpanzee and other primates. the human has an almost 98 percent match, the gorilla has an almost 97 percent match, the orangutan has a 96 percent match, the gibbon has an almost 95 percent match, and the old world monkey has an almost 92 percent match. the accompanying figure shows the percent of selected dna sequences that match between a chimpanzee and other primates. these data support the hypothesis that the figure shows the percentage of selected d n a sequences that match between the chimpanzee and other primates. the human has an almost 98 percent match, the gorilla has an almost 97 percent match, the orangutan has a 96 percent match, the gibbon has an almost 95 percent match, and the old world monkey has an almost 92 percent match. chimpanzees and gibbons are the most closely related the chimpanzee's closest surviving relative is humans orangutans are the primates least closely related to chimpanzees old world monkeys and gibbons are the most closely related

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt

Can a trait be both polygenic and have multiple alleles? explain why or why not.