Biology, 02.12.2020 19:50, khaylaperry
100 POINTS!!
Why does the spectrum of light traveling from a distant galaxy shift from a shorter wavelength to a longer wavelength?
A. because it has to travel through dense interstellar clouds
B. because of the effect of the Earth’s atmosphere
C. because of the presence of black holes in its path
D. because of the combination of the expansion of the fabric of space over the years and the receding velocity of the galaxy
Answers: 3
Biology, 21.06.2019 22:30, suieemage
Last week i was assigned a thematic. we have groups of three but the people i was assigned with haven't been in school for days. i would appreciate if anyone can me with my thematic . i highlighted most of the important steps and i circled my thematic topic. in desperate need : ( its due on february 19
Answers: 1
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Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist
Answers: 1
Biology, 22.06.2019 06:00, irvinbhangal2
In "the man in the water," what was the remarkable occurrence that rosenblatt reported?
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Biology, 22.06.2019 10:30, mervesena01
Write the balanced chemical equation forphotosynthesis.
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100 POINTS!!
Why does the spectrum of light traveling from a distant galaxy shift from a shorter wa...
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