Answers: 1
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
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Biology, 22.06.2019 05:00, melissapulido198
What must be done to breed dogs for a partical trait
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Biology, 22.06.2019 09:30, ylianafghgfdsnm1479
Natural resources are any materials that humans obtain from the earth to meet our wants and needs.
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What does the cytoplasm do in the human body? where did scientists first get the word organelles?...
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