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Action potentials normally travel along an axon
Habitat Isolation
A form of prezygotic barrier where two species live in different habitats and rarely, if ever, encounter each other.
Mechanical Isolation
an evolutionary mechanism that prevents species from interbreeding due to physical differences in reproductive structures.
Hybrid Inviability
A condition where hybrid offspring fail to develop or reach sexual maturity, reducing gene flow between different species or populations.
Hybrid Sterility
A condition where offspring from the cross between two different species are infertile, preventing them from producing offspring.
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Q19: The speed of impulse conduction along an
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Q42: Once the threshold potential is reached,<br>A)Na+ channels