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Biology, 14.10.2019 23:40, donmak4015
Suppose you are an astronomer, and a child asks you to explain how long it takes light to travel through space. in your own words, answer the child's question. be sure to mention the speed that light travels in space, and provide a general idea of how long it takes the light from distant stars to reach earth.
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Answers: 2
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Biology, 21.06.2019 21:20, zay65307
Atypical human cell is approximately 12.00 Îźm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.
Answers: 3
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Suppose you are an astronomer, and a child asks you to explain how long it takes light to travel thr...
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