Which of the following is not a fraction obtained from crude oil?
a. ammonia
c. gasolin...
Geography, 19.10.2019 17:30 angelinaviera09
Which of the following is not a fraction obtained from crude oil?
a. ammonia
c. gasoline
b. natural gas
d. kerosene
Answers: 1
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
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Largest layer of atmosphere international space station orbits ultraviolet radiation causes ionization the phrases describe what layer of earth's atmosphere?
Answers: 1
Geography, 24.06.2019 06:30
Largest layer of atmosphere international space station orbits ultraviolet radiation causes ionization the phrases describe what layer of earth's atmosphere?
Answers: 2
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