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Here are the answers to your Nature Quiz:

1. Do spiders spin webs to catch their prey?

   • Answer: Y (Yes)
   • Spiders construct webs to trap insects and other small prey.

2. Do tigers hunt in big groups?

   • Answer: N (No)
   • Tigers are solitary hunters and typically do not hunt in large groups.

3. Is a chimpanzee one of the few mammals that can show its feelings by making faces?

   • Answer: Y (Yes)
   • Chimpanzees are known for their complex facial expressions, which they use to communicate emotions.

4. Do all birds build nests to lay their eggs?

   • Answer: N (No)
   • Not all birds build nests; for example, cuckoos lay their eggs in the nests of other birds.

5. When deer sense danger, do they send signal to other deer by moving their tails?

   • Answer: Y (Yes)
   • Many deer species raise their tails, exposing a white underside, as an alarm signal to other deer.

6. Can a hummingbird fly backward?

   • Answer: Y (Yes)
   • Hummingbirds are unique among birds for their ability to fly backward, as well as hover and fly sideways.

7. Like bees, do ants also have a queen?

   • Answer: Y (Yes)
   • Ant colonies are organized around a queen ant, whose primary role is to lay eggs.

8. Have the shells that you find on a beach ever been the homes of living creatures?

   • Answer: Y (Yes)
   • Beach shells are the exoskeletons or protective coverings of marine animals like mollusks, which were once alive.

9. Are most sharks afraid of human beings?

   • Answer: Y (Yes)
   • Sharks generally avoid humans and are more likely to be scared away by human presence than to attack.

10. Have all dogs descended from the same wild ancestor, the wolf?

    • Answer: Y (Yes)
    • All domestic dogs are believed to have descended from the gray wolf.

11. Are mushrooms fruits?

    • Answer: N (No)
    • Mushrooms are the fruiting bodies of fungi, but botanically, they are not considered fruits.

12. Do we get cotton from worms?

    • Answer: N (No)
    • Cotton is obtained from the cotton plant, not from worms.