Answer:
A is the answer. Explanation is in the photo
Answer:
Depending on the stimulus, graded potentials can be depolarizing or hyperpolarizing. Action potentials always lead to depolarization of membrane and reversal of the membrane potential. Amplitude is proportional to the strength of the stimulus. ... Duration of graded potentials may be a few milliseconds to seconds.
Explanation:
Answer:
provide a large surface area of moist, selectively permeable membrane.
Explanation:
The answer to your question is true