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The big bang theory suggest that the universe is about - 300 million years old - 4.6 billion years old - 30 billion years old - 13 billion years old
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How do specific cell structures and organelles contribute to maintaining homeostasis in the cell?
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Choose the best definition of allele. a. one of several possible versions of a gene, which each produce a different phenotype b. an organism that's purebred for a given trait c. the process of fertilizing a plant with pollen from another plant d. a set of genes that are located on the same chromosome and so are tightly linked
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A large portion of cellular respiration happens in the mitochondria. For this reason, the mitochondr...
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