2901. Red blood corpuscles are formed in the_______?
✅ A. Bone marrow
Author: Aurangzeb – Page 146
2902. What’s the Strongest Muscle in the Human Body based on its weight?
✅ A. Masseter
2903. An iceberg is floating in sea. How much of its mass will remain above the surface of water?
✅ B. One tenth
2904. What natural phenomena are measured by the Richter Scale?
✅
2905. The coldest region of the Earth’s atmosphere is_____?
✅ D. Mesopause
2906. The element used in lead pencils is_____?
✅ C. Carbon
2907. A glass chimney stops an oil lamp from smoking because:
✅ C. Both to these
2908. The Scientist who told “Heat is a form of Energy” was______?
✅ C. Joule
2909. A tight-rope walker carries a long pole which he holds across his body. The purpose of this pole is to_______?
✅ D. To keep the centre of gravity always vertically above the rope
2910. Which of the following is a function of Vitamin A in the body?
✅ D. All of the above