43. Good Ozone 1s found in :
(५) Thermosphere (छ) Troposphere
(¢) Mesosphere (D) Stratosphere
44. A person with sickle cell anaemia has advantages over the disease >
(A) Hepatitis (B) Chikunguniya
(C) Malaria (1) Typhoid
45. Which group of animals belongs to the same phylum?
(A) Butterfly, Scorpion, Ants
(B} Hydra, Starfish, Octopus
(8 Earthworm, Hookworm, Roundworm
(22) Volvox, Mosquito, Ohelia
46. The slope of the curve....
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