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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
Biology, 22.06.2019 04:00, shaelynwolf326
Regarding most of the narratorās story, which word best describes the tone?
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Biology, 22.06.2019 10:30, keilahsalmon
Which could be a pathway of food through an ecosystem
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During a major ice age, sea levels a) rise because cold water expands. b) fall because ice freezes u...
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