Biology, 16.09.2019 10:20 Ganggang62
Are mixtures pure substances that cannot be changed into smaller substances?
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Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what
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The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.
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Biology, 22.06.2019 14:00
What is one reason why transpiration is important in plants? question 19 options: it produces food from the sugar in the plant cells. it enables the flow of water out of the plant. it produces carbon dioxide in the leaves of the plant.
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Are mixtures pure substances that cannot be changed into smaller substances?...
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