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Biology, 21.06.2019 19:00
Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.
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What organelle other than the nucleus houses dna in a eukaryotic cell?
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Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d
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Biology, 22.06.2019 21:10
What is the importance of dna replication to all living organisms?
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If a dense, non-light producing, interstellar has were to move between a star and earth, what would...
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