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Answer: c. another action potential can be generated provided the stimulus is large enough.</h2>
Explanation:
Refractory period - (1) absolute refractory period and (2) Relative refractory period
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Relative refractory period -It is the interval immediately following the Absolute Refractory period during this period, initiation of a second action potential is inhibited but not impossible. It is the period shortly after the firing of a nerve fiber when partial repolarization has occurred and only a greater than normal stimulus can stimulate a new response.
The correct answer is B.individual
Biosphere, ecosystem, and population, are all found on higher levels of ecological organization.
I think it would be the third and fourth one
<span>The answer is Letter D. plasma membrane. The plasma membrane can be seen in the outer most layer of the cell and in plant cell it is present just beneath the cell wall. Plasma membrane is describe as a biological membrane or an outer membrane of a cell, which is composed of two layers of phospholipids and embedded with proteins.</span>
