1. The surroundings where living organisms live is known as _______

2. Plants, animals and microorganisms constitute ___________ components

3. Which of these are the characteristics of a living organism ?

4. The special features which enable living organisms to survive in their surrounding is known as _______

5. The plants and animals that live on land are called _______

6. The changes that occur in the body to overcome small problems due to changes in surroundings is known as __________

7. In cactus, photosynthesis is carried out by the __________

8. The trees in mountain region have _________ shaped leaves.

9. The animals that prey on other animals are known as _______

10. Dolphins breathe through their _________