NSTSE Class 3 2019 Part 7 with Solutions, Explanations and Answer Keys at DoorstepTutor. Com
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45. Which of the following characteristics of living things is shown by the worm?
(A) Need food to stay alive
(B) Growth
(C) Reproduction
(D) Response to stimulus
46. Which of these is a part of the digestive system?
(A) Lungs
(B) Kidneys
(C) Intestine
(D) Heart
47. Which of the following is a scratching bird?
(A)
(B)
(C)
(D)
48. The main function of the stem of a plant is to
(A) Pass food and water to other parts of the plant.
(B) To support the leaves
(C) Absorb water and minerals from the soil.
(D) Both (A) and (B)
49. Which of these show a prey and a predator?
(A) A cat that eats mice.
(B) A cow that eats grass
(C) A rabbit that eats carrot
(D) A caterpillar that eats a leaf
50. When we boil water in kettle, steam comes out of it. Steam is
(A) Solid form of water
(B) Liquid form of water
(C) Gaseous form of water
(D) All of these