For the Following Questions, Refer to the Graph of an Action

question 49

Multiple Choice

For the following questions, refer to the graph of an action potential.

-The cell is not hyperpolarized; however, repolarization is in progress, as the sodium channels are closing or closed, and many potassium channels have opened at label

• A) A.
• B) B.
• C) C.
• D) D.
• E) E.

---

Definitions:

Herbivore

An animal that primarily eats plants or plant-based materials.

Trophic Level

The position an organism occupies in a food chain, indicating its level of energy transfer.

Secondary Consumer

An organism that primarily eats primary consumers and is typically a carnivore or an omnivore in a food chain.

Food Chain

A food chain describes a series of creatures each dependent on the next as a source of food, illustrating the flow of energy and nutrients from one organism to another across an ecosystem.