Use the Figure Above to Match the Events of Action

question 56

Short Answer

Use the figure above to match the events of action potential propagation with when they occur on the graph (labeled A through D).
-potassium channels within the membrane are open

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Definitions:

Shared Ancestry

The common evolutionary origin of two or more species, which is reflected in their genetic material.

Ideal Free Distribution

A theory in ecology that predicts how animals distribute themselves among habitats to maximize their fitness, assuming individuals are free to choose and are perfectly informed.

Habitats

The natural environments or places where a particular species lives and grows; it is crucial for the survival of species.

Fitness

In evolutionary terms, the ability of an organism to survive and reproduce, thus passing on its genes to the next generation.