Set-2 Sample paper

 

Answer: 1 a. They are made up of non-biodegradable material

2 a.  Both (A) and (R) is the correct explation of assertion A

4 d. I,II and IV

Answer 5 b. are formed by fusion of Gametes

6 d. (ii) and (iv)

7 i) Solar Energy ii) Chemical Energy iii) A-Anaerobic respiration iv) B-Aerobic respiration

8 c. size of the body.