2561. The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called ______?
✅ B. Aphelion
Author: Aurangzeb – Page 129
2562. The melting point of ice is____?
✅ B. 00C
2563. An atom is________?
✅ A. smallest particle of an element which can undergo a chemical reaction
2564. Muscle fatigue is caused by the accumulation of______?
✅ A. Lactic acid
2565. The biggest species of the cat family is______?
✅ B. Tiger
2566. The SI unit of “pressure” is ____.
✅ B. pascal
2567. Mass of Earth is______?
✅ B. 5.972 x 1024 kg.
2568. Which of the following is a currency of Body cells?
✅ D. ATP
2569. Telephone was invented by_____?
✅ D. Alexander Graham Bell
2570. What is the Molecular Formula for Glucose __ ?
✅ C. C6H12O6