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Biology, 21.06.2019 15:00, katelynwest1
Although there are a limited number of amino acids many different types of proteins exist because..
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Biology, 21.06.2019 22:30, ladnerhailey16
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
Answers: 2
What do scanning electron microscopes and transmission electron microscopes have in common?...
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