Biology, 25.06.2019 06:30 haloom9698
The fact that astronomers have observed billions of stars clustered together is evidence that -- a. stars must have some sort of attraction for each other. b. all sections of space have the same numbers of stars. c. galaxies are probably older than the stars that make them up. d. the distance from one star to another varies, depending on the temperature of the star.
Answers: 1
Biology, 22.06.2019 00:50
Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems
Answers: 3
Biology, 22.06.2019 04:00
Regarding most of the narrator’s story, which word best describes the tone?
Answers: 1
The fact that astronomers have observed billions of stars clustered together is evidence that -- a....
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