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Is H20(g)+242 kj=H2(g)+1/2 O2(g) endothermic or exothermic
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Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.
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No copying 15 pts how does a free-body diagram tell you about the net force on an object?
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What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced
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Which of the following reasons best explains why a scientist would want to replicate gregor mendel's pea plant experiment? a. to discover new aspects of the natural world b. to test the predictions of current theories c. to explain recently observed phenomena d. to test the conclusions of prior investigations
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Is H20(g)+242 kj=H2(g)+1/2 O2(g) endothermic or exothermic ...
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