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Astudent observes a star from two positions of earth in its orbit, in summer and winter, and measures the change in the position of the star. which of these can be best calculated by this method?
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The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05
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Biology, 22.06.2019 13:00
Which type of landform forms at the plate boundary as a result of divergent stress
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Biology, 22.06.2019 17:30
Which of the following terms describes all of the non-living components of an ecosystem
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Fish eating birds land on rocky islands...
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