2541. A bird that can fly backwards?
✅ A. Humming Bird
Author: Aurangzeb – Page 128
2542. Maxilla bones are found in______?
✅ B. Jaw
2543. He is using backstairs influence to sort out his matter.
✅ D. Secret and unfair influence
2544. Which month of calendar year can lack a new moon?
✅ A. February
2545. Which of the following planets has the smallest diameters_____?
✅ B. Mercury
2546. What causes the Moon’s phases?
✅ B. The Sun lights up only one half of the Moon and as the Moon orbits the Earth we can sometimes see the unlit side of the Moon.
2547. Which of the following is responsible for largest amount of oxygen on earth?
✅ A. Algae
2548. Which waves are used in sonography?
✅ B. Ultrasonic waves
2549. “Ornithology” is the study of________?
✅ B. Birds
2550. One Astronomical unit is equal to how much Km in whole numbers?
✅ C. 150 million km