Which is the best explanation for why a person who is allergic to dogs is NOT allergic to
peanuts?
1. The antigens on dog fur are the same as the antigens on peanuts
2.Peanut plants do not have antigens on their cells, but dog fur has antigens that always cause a reaction.
3. The antibodies in the allergic response to dog fur also attack the antigens on a peanut
4.The antibodies in the allergic response to dog fur do not fit on the antigens present on a peanut

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

Consider the activity and specificity of the three enzymes.pepsin is most active in the human and to digest

Which of the following would be most useful for detecting the brain areas that are most active as a person performs mathematical calculations? a. a brain lesionb. an interneuronc. a pet scand. a hemispherectomy