No. Scientists have never predicted a earthquake. We do not know how, and we do not expect to know how any time in the foreseeable future.
Reactants. Reactants are the substances that are needed for a chemical reaction to occur. Without reactants there are no products.
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Biogeographic isolation is the separation of organisms of a species through geographical or biological forces.
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b
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their cell walls contain chitin unlike plant cell walls which contain cell walls
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Consumer pertains to any of the organisms in most trophic levels in a food chain, except for producers and decomposers. Consumers are also referred to as heterotrophs in contrast to autotrophs, which are the producers of the food chain. ... heterotroph.
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