Practice your trivia skills: Science & Nature
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Science & Nature
11. Which of these is a stop codon in DNA?
ACA
ACT
TAA
GTA
12. How old is the universe?
13.8 Billion Years
7.9 Billion Years
16.2 Billion Years
4.5 Billion Years
13. Which of these chemical compounds is NOT found in gastric acid?
Hydrochloric acid
Sodium chloride
Sulfuric acid
Potassium chloride
14. Which one of these scientists conducted the Gold Foil Experiment which concluded that atoms are mostly made of empty space?
Joseph John Thomson
Niels Henrik David Bohr
Archimedes
Ernest Rutherford
15. Which is the most abundant element in the universe?
Lithium
Helium
Oxygen
Hydrogen
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