Geography, 18.07.2019 20:30 kaidencearley
Science--which of the following was one of the earliest events allowing for the production of oxygen in the atmosphere? select one: a. plants photosynthesizing carbon dioxide. b. bacteria photosynthesizing dissolved carbon dioxide in oceans c. volcanoes releasing oxygen into the atmosphere
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Geography, 22.06.2019 18:30
The physical processes that create most of earth's physical features, including mountains, are known as
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Geography, 23.06.2019 00:00
Yo! a girl out ! i will give brainliest! hu one of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.
Answers: 2
Geography, 23.06.2019 11:10
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
Science--which of the following was one of the earliest events allowing for the production of oxygen...
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