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A stimulus evokes a response.
That would be a reflex is a rapid automatic response of the body.
The object upon which the response variable is measured is called experimental. The response variable is the variable whose value can be explained by the predictor variable.
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Anything in the environment that affects the behavior of an organism is called a stimulus.
A reflex is an automatic response to a stimulus that may not go all the way to the brain.
Tropism is the response plants have towards external stimulus.
The change is actually a stimulus and when the organism reacts to the stimulus, it becomes a response. Overall, The answer is a stimulus.
An organisms reaction to a stimulus is called RESPONSE.
A stimulus evokes a response.
The reaction to a stimulus is called a response. An intensified stimulus usually evokes a more intense response. Of course the type of response to a stimulus depends on the nature of the stimulus. Scream at someone and they likely will feel verbally attacked. The screaming is the stimulus, feeling attacked is the response.
Conditioned Stimulus
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effector
Stimulus.
Kinesis
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