<span>Gamete> Zygote> Embryo> Fetus> Organism. After the union of male and female gametes during fertilization they form a zygote; the embryo is the developing organism from the time of fertilization until significant differentiation has occurred, when the organism becomes known as a fetus.</span>
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A name used by scientists, especially the taxonomic name of an organism that consists of the genus and species.
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You need to collect 50 full length strands of hair from the scalp to use as a sample.
Answer:
In cardiac muscle, the fast depolarization phase of the action potential is the result of: Increases membrane permeability to sodium ions. calcium channels remaining open. the refractory period lasts until the muscle relaxes
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