Practice your trivia skills: Science & Nature

Science & Nature

11. Which of these is a stop codon in DNA?

ACA

ACT

GTA

TAA

12. How old is the universe?

16.2 Billion Years

13.8 Billion Years

4.5 Billion Years

7.9 Billion Years

13. Which of these chemical compounds is NOT found in gastric acid?

Potassium chloride

Sulfuric acid

Hydrochloric acid

Sodium chloride

14. Which one of these scientists conducted the Gold Foil Experiment which concluded that atoms are mostly made of empty space?

Archimedes

Joseph John Thomson

Niels Henrik David Bohr

Ernest Rutherford

15. Which is the most abundant element in the universe?

Helium

Hydrogen

Lithium

Oxygen