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Biology, 21.06.2019 22:30
Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials
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Biology, 23.06.2019 00:40
Which statement is true for both photosynthesis and cellular respiration?
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Biology, 23.06.2019 02:10
Question 1 of 205 pontsthe graph shows the size of two populations of the same species over time.area aarea b.
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Arecognizes stop codons present at the a site of the ribosome to terminate elongation of a growing p...
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