Which situation would result in a theory being replaced rather than revised?
additional experiments are performed that confirm the existing theory.
new information is discovered that contradicts the existing theory.
scientists disagree on how to revise a theory, so they replace it instead.
new experiments to confirm the theory yield inconclusive results.

The correct statement is new information is discovered that contradicts the existing theory.

Explanation:

Science is a very dynamic field, due to which scientific investigations go on all the time on all over the globe, this leads to new inventions on a regular basis. When new facts or things arises regarding a scientific theory, which is already in presence, the theory gets amended on the basis of the new discovery done. In a condition, when the new arising fact opposes a prevailing theory, the theory will get disapproved and will get substituted with the novel one.

answer; i believe its echoic memory,it is believed to last three to four seconds; good luck

age range would be the answer