301. Food prices have been _ steadily for at least two years.
✅ A. rising
Author: Aurangzeb – Page 16
302. The Sun produces most of its energy by________?
✅ B. Nuclear fusion
303. Hailey’s comet is visible after every____?
✅ A. 76 years
304. The flight stewardess the passenger _.
✅ C. how to fasten the seat belt
305. How long does it take for the moon to orbit the earth once?
✅ A. 27.3 days
306. The lens used in a simple microscope is_______?
✅
307. Bronze medal is made up of metals ?
✅ A. copper, tin
308. Television signals are converted into light signals by______?
✅ D. Photo diode
309. Which human hormone is called love hormone?
✅ B. Oxytocin
310. In human, Which body part develop first ?
✅ B. Heart