The time it takes to move in response to a stimulus is called

It is called reaction or response time

Explanation:

The response time or reaction time has to do with the amount of time that passes from when something is perceived until a response occurs as a consequence. It is the ability to detect, process and respond to any stimulus. It depends on several factors: perception, processing and response. If any of these factors is altered, the reaction time will be altered.

it's false.

"every person has their limitations which prevent us from accomplishing something. some are better than mathematics for example and some are worse. those people who are worse might never be able to become mathematicians, but that does not mean that they would not be great at doing something else."