Geography, 20.07.2019 03:20 michaeladkins1979
Two stars, alpha and beta, in a binary system have luminosities of 1500 solar luminosities and 300 solar luminosities, respectively. if both stars have the same temperature, which star is larger in size? how much bigger is the larger star than the smaller companion? explain how you determined your answer.
Answers: 3
Geography, 22.06.2019 10:30
What is the result of the greenhouse effect? a. heat is deflected from the atmosphere. b. heat is released from the atmosphere. c. heat is kept in the atmosphere. d. plants are able to grow in the tropics where the air is the heaviest.
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Geography, 23.06.2019 16:20
Which of the following mountain ranges is home to the largest mountain peak in europe? a. the carpathian mountains b. the caucasus mountains c. the balkan mountains d. the ural mountains select the best answer from the choices provided a b c d
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Geography, 24.06.2019 00:00
What evidence supports geological processes changing the surface of the earth? cutting down forests creates a decrease of habitats. tectonic plates uplift the rocky crust of earth to form mountains. competition in ecosystems creates a decrease in diversity. pollution runoff contaminates a lake.
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Two stars, alpha and beta, in a binary system have luminosities of 1500 solar luminosities and 300 s...
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