Multiple choice

The effect / influence which the environment exercises on an organism and reuses it to do activity is called _____________.

  1. response

  2. stimulus

  3. emotion

  4. force

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A stimulus is any external or internal change that affects an organism and provokes a response or reaction. Response is the organism's reaction. Emotion is a psychological state. Force is a physics concept. Stimulus is the environmental influence that triggers activity.