Answer: It is an amino acid that cannot be made by the body. It must be obtained from eating certain foods.
Explanation:
Answer:
Sarcomeres are functional units of skeletal muscle fiber.
Explanation:
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The pollen grain is actually the male gametophyte generation of seed plants. Inside the anther, pollen mother cells divide by meiosis to form pollen grains whose nuclei contain half the number of chromosomes characteristic of the parent plant.
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Answer:
C.
Event A represents volcanic eruption and Event B represents creation of mountain ranges.
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Reproductive Cloning. Deliberate production of genetically identical individuals