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In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection. The theory of evolution is based on the idea that all species? are related and gradually change over time.
Explanation:
Visual disturbance is the most likely to precede primary succession
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respiration, waste production, food intake, cells, breathing
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Explanation:
RNA is single stranded While DNA is double stranded
RNA contains uracil while DNA contains thymine
RNA as the sugar ribose while DNA has the sugar deoxyribose
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An organelle is a subcellular structure that has one or more specific jobs to perform in the cell, much like an organ does in the body. Among the more important cell organelles are the nuclei, which store genetic information; mitochondria, which produce chemical energy; and ribosomes, which assemble proteins.
eukaryotes have organelles
