46 chromosomes. Each consisting of one chromatid
Answer: C Biotic Factors
Explanation: Biotic factors are the living aspects of an ecosystem such as fish and plants, while abiotic factors are the nonliving aspects such as water and rocks. Habitat is the home of the biotic factors.
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Muscular tissues or cells expand and contract to move the body
Lysosomes break down waste and other material inside of cells
Epithelial tissue as she scrapes the top few layers of skin
