Question

Q.4- Tick the most appropriate answers:- Which of the following have only one free surface? i. Solids ii. Liquids iii. Gases iv. All of these. b. Which of the following branch of Science studies about living things? i. Physics ii. Chemistry iii. Zoology iv. Geology Fluidity is maximum in : i. Solids ii. Liquids iii. Gases iv. All of these d. Which of the following is not a matter? i. Air ii. Water iii. Sun iv. Light C. [1]​

Answer 1

Answer:

first answer is -(I)

second answer is (II)

3rd answer is (III)

4th answer (Iv)