The time taken by Sun to revolve around the center of our galaxy is______?

✅ A. Benjamin Franklin

✅ C. acellular

✅ B. It regulates the heart beat

A: It decreases the heart beat B: It regulates the heart beat C: It increase the heart beat D: it accelerates blood supply to the heart Correct Answer: It regulates the heart beat Read more

✅ C. Nitrites

✅ A. Carbondioxide

A: Carbondioxide B: Carbonmonoxide C: Methane D: Hellium Correct Answer: Carbondioxide Read more

✅ A. USA

✅ A. Radio waves detectable from Earth

✅ C. Infrared Rays