Which was an idea used to dispute the theory of plate tectonics?
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A. Seafloor spreading
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B. Evidence of glaciers in Australia
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C. Locations of Mesosaurus fossils
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D. The existence of land bridges between continents

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.

Everything that surrounds a particular organism