Multiple choice

Changes in the surrounding that make us respond to them are called______.

  1. Stimulus

  2. Sensitivity

  3. Acclimatization

  4. Irritability

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

It is a characteristic features of living beings to respond towards the changes taking place in the surroundings. What ever are the changes in the surrounding that make living organisms to response are known as stimuli.