1) What is the largest bone in the human body? a) Scapula b) Sternum c) Femur d) Tibia e) Humerus f) Radius 2) What kind of blood type is known as the universal donor? a) AB+ b) AB- c) A-  d) O Positive  e) O Negative f) B- 3) What is the largest organ in the human body? a) Brain b) Heart  c) Skin d) Liver e) Kidneys f) Lungs 4) What is the largest land animal alive today? a) Giraffe b) Rhinoceros c) Brown Bear d) Hippopotamus e) African Elephant f) Rhincodon Typus 5) How many limbs does an octopus have? a) 8 b) Sometimes 10 c) 5 d) 6 e) 4 f) 7 6) How many continents are there in the world? a) 5 b) 7 c) 9 d) 2 e) 4 f) 6 7) What ocean does not belong? a) Pacific Ocean b) Atlantic Ocean c) Southern Ocean d) Arctic Ocean e) Aquatic Ocean f) Antarctic Ocean 8) What is the tallest mountain in the world? a) Mt. Kangchenjunga, Nepal  b) Mt. Everest, Nepal c) Mt. Dhaulagiri, Nepal d) Mt. Makalu, Nepal e) Mt. Nanga Parbat, Pakistan f) Mt. K2, Pakistan 9) What is the largest planet? a) Mercury b) Jupiter c) Neptune d) Venus e) Saturn f) Earth 10) What is the hottest planet in the solar system? a) Mercury b) Jupiter c) Neptune  d) Venus e) Saturn f) Earth

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