A. review what are the two primary sources of energy that power living systems? b. pose questions propose a question that a scientist might ask about the variety of organisms found around deep-sea vents. 7.a. review explain how consumers obtain energy. b. compare and contrast how are detritivores different from decomposers? provide an example of each. 8.the word autotroph comes from the greek words autos, meaning "self," and trophe, meaning "food or nourishment." knowing this, what do you think the greek word heteros, as in heterotroph, means?

The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?

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

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?