Tick the correct answer. (a) The process by which water continually changes its form and circulates between oceans, atmosphere and land

(i) Respiration and Combustion (ii) Photosynthesis

No. It is not at all justified to cut trees to meet the ever increasing demands of human population. Forests are the habitat of several organisms including wild animals. They...

(a) Amarbel is an example of (ii) parasite. (b) The plant which traps and feeds on insects is (iv) pitcher plant.

(a) Fat is completely digested in the (iii) small intestine √ (b) Water from the undigested food is absorbed mainly in the (iv) large intestine √

(a) The reproductive part of a plant is the (iv) flower. (b) The process of fusion of the male and the female gametes is called (i) fertilisation. (c) Mature ovary forms the...

(i)—(b), (ii)—(a), (iii)—(c), (iv)—(b).

(i) – (a), (ii) – (c), (iii)-(a) , (iv) -(a), (v)-(b)

(i)—(c), (ii)—(a), (iii)—(b), (iv)—(b), (v)—(b).

(a) Water cycle.

Yes, I have seen a doctor using a stethoscope. She hears the heart beat by using stethoscope. This sound comes from our heart. No, there is no clock inside our...