Geography, 09.09.2019 23:30 janiyagoldsmith
Consider the following processes: respiration, combustion, polymerization, nitrification, industrial fixation, and photosynthesis. how many of these result in the release of oxygen into the atmosphere?
Answers: 2
Geography, 22.06.2019 18:30
Which statement best explains distribution of natural resources? people tend to settle in locations that have the resources they need for survival. some countries have resources that others lack, so trade between countries becomes vital. fossil fuels come from areas that have mountains and other areas that manufacture synthetic gas. areas with natural resources provide a higher standard of living and better quality of life.
Answers: 3
Geography, 23.06.2019 05:50
Which are evidence of the seafloor spreading? a. molten material b. magnetic stripes c. continental material d. drilled core samples e. ocean water samples
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
Geography, 23.06.2019 16:20
Which barrier to economic development is shown in the following examples?
Answers: 1
Consider the following processes: respiration, combustion, polymerization, nitrification, industria...
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