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Biology, 22.06.2019 10:00
The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .
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Biology, 22.06.2019 23:00
3. draw a topographic map that displays the following features: (4 points each) a. the contour interval is 20 meters. b. the point of lowest elevation is 960 meters. c. the point of highest elevation is 990meters. d. there is at least one sinkhole or depression, at any elevation. e. there is at least one steep slope and one gentle slope.
Answers: 3
Biology, 23.06.2019 06:50
Select all the correct answers. evolution is the process by which species developed and diversified over the course of earth's history. all life on earth started from simple, single-celled prokaryotes, but some species are more closely related than others. scientists can find clues to these close evolutionary relationships by looking for common characteristics between organisms. based on their anatomical similarities, which three of these organisms share a close evolutionary relationship? snake horse ladybug human bacteria
Answers: 1
In gel electrophoresis why does the dna move toward the bottom of the wall of gel...
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