The potential must be strong enough to send a(n) potential to the CNS. Effector
Action
Generator

The correct answer to the question above is action. The potential must be strong enough to send an action potential to the CNS (Central Nervous System.) An action potential is a short-term event that causes the electrical potential of a cell.

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If you didn't got the answer, as I've written a lot with explanation.. That's why. Your answer is ACTION.

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: