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Biology, 13.05.2020 10:57 TombRaider167
Sand is made of different types of rocks shapes and sizes of rocks are not all the same sand is a ?
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Biology, 22.06.2019 02:30
What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.
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Sand is made of different types of rocks shapes and sizes of rocks are not all the same sand is a ?...
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