Geography, 26.10.2019 03:43 lewismichelle11
Each item following is a characteristic of a one-solar-mass star either during its protostar phase or during its main-sequence phase. match the items to the appropriate phase.
-energy generated by nuclear fusion-lasts about 10 billion years
-energy generated by gravitational contraction
-radius much larger than the sun
-pressure and gravity are not precisely balanced
-luminosity much greater than the sun
-surface radiated energy at same rate that core generates energy
Answers: 1
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In a repredentive democracy: a.) people come together in large meetings to vote on public policy b.) the people govern themselves c.) political power is held by a small group of people d.) people elect officials to run the government for them
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Geography, 22.06.2019 14:00
Eastern europe and parts of northern europe have which of the following climates?
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Geography, 22.06.2019 22:00
The capital of australia was located a. on a south-facing harbor d. between its two largest cities g. near the great barrier reef j. close to asia
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Each item following is a characteristic of a one-solar-mass star either during its protostar phase o...
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