Researchers studying chimpanzees in the wild report that they have found at least 39 customs that are specific to local chimpanzee groups. Some researchers believe that these differences in tool use, grooming, and courtship rituals can be accounted for by:

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

Based on the data in the graphs do you think pepsin and trypsin are found in the same part of the body? explain your answer.