C. Carbon dioxide
The sun is generally made out of the components hydrogen (H) and helium (He). By mass the organization of the sun is 75% hydrogen and 25 percent helium. Different metals make up under 0.1 percent of the mass of the sun. The temperature of the sun’s surface is around 10,340 degrees Fahrenheit (5,726 degrees Celsius).
Here, you will find all Biology MCQs with their Answers. These MCQs of Bio would help you gain higher marks in entry tests of FPSC, PPSC, KPPSC, SPSC, NTS, PTS, OTS, CTS, MDCAT, ECAT, ETEA, NUMS and all other entry tests preparation. These MCQs will help you get better marks in every kind of job or university admission tests.
Our focus will be on the fundamental level of the Biology course. However, advance level of Bio main branches Zoology and Botany MCQs will also be shared with their correct answers. For other subject's MCQs Click HERE