1. How many sense organs do human beings have?
2. Which sense organ tell you that cactus is sharp?
3. Ants move in a line because of their sense of
4. Dogs mark their area by
5. Silk worm can find its female by its
6. Name the bird which has eyes in front of its head
7. What is the sleeping time of Phython?
8. How many times a tiger can see better than us at night?
9. It is believed that animals, that are awake during the day time -
10. Lion is conserved in which National Park -