Biology, 08.12.2019 08:31 rodriguez1980
Astronomers have determined the temperature of a newly discovered star. when their results , which of the following will they use?
a. thousands of kelvins
b. billions of astronomical units
c. millions of light- years
d. hundred meters per second
Answers: 1
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Astudy was performed on 20 trees to test the effectiveness of a new fertilizer. the results of this specific study is brought into question. what would possibly improve the reliability of the results?
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You are observing different types of cells in your science lab. one cell has many chloroplasts. what is the most likely function of this cell? a. energy production b. photosynthesis c. reproduction d. digestion
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What organ is the first to receive nutrients that have been absorbed from the digestive tract?
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Astronomers have determined the temperature of a newly discovered star. when their results , which o...
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