science
Grade-4-
Easy

Question

Which of the following are sensory organs or receptors?

  1. Skin

  2. Teeth

  3. Nails

  4. Herat

hintHint:

Sensory receptors help detect any change in the environment.

The correct answer is:

Skin

The correct answer is a)skin.
When we touch a hot object, we can feel the temperature due to the skin. The change in the temperature in the surrounding is detected by skin. This makes skin a sensory receptor.