Which of the following is NOT true of graded potentials? (A) their size varies with the strength of the stimulus.
(B) one graded potential can add to another graded potential during
summation
(C) they can be a depolarization or hyper-polarization,
(D) the graded potential can propagate over long distances.

the man is bald so he has no hair to get wet

the answer will be a) proteins i believe

yes? sounds right, but you didn’t ask a question.

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.