Geography, 25.10.2020 08:20, briannagisellegarcia
According to scientists, when did humans began to migrate out of Africa?
a. about 1,000 years ago
b. about 10,000 years ago
c. about 100,000 years ago
Answers: 3
Geography, 21.06.2019 18:30, josephaciaful
What was the primary purpose of the sibley commission in georgia? question 5 options: to schools across georgia integrate peacefully to discover how georgians felt about the issue of integration to lead non-violent protests to elect new civil rights leaders
Answers: 1
Geography, 22.06.2019 21:00, miztati1280
All of the following statements about the biosphere are true except: a. light and heat from the sun do not affect the biosphere. b. the biosphere gets resources from earth's crust, hydrosphere and atmosphere. c. like "biology", the name for the biosphere comes from the greek word for life. d. the biosphere includes all living organisms on earth's surface.
Answers: 1
Geography, 23.06.2019 05:10, tinyturtles
An enormous wave generated by an earthquake beneath the seafloor is known as a
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Geography, 23.06.2019 11:10, Justinoreilly71
Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks
Answers: 2
According to scientists, when did humans began to migrate out of Africa?
a. about 1,000 years ago <...
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