83042 Easy Trivia Questions
83042 public questions at this depth. How many can you answer?
Which marine reptile is the only seagoing lizard?
Answer
Marine iguana
Which fish is famous for inflating its body when threatened?
Answer
Pufferfish
What is the largest species of shark by total length?
Answer
Whale shark
What process causes corals to lose their symbiotic algae during severe heat stress?
Answer
Coral bleaching
What was the name of the first person born through successful human IVF?
Answer
Louise Brown
Who discovered penicillin after observing mold inhibit bacteria in 1928?
Answer
Alexander Fleming
Who gave the first successful smallpox vaccination in 1796?
Answer
Edward Jenner
Who discovered X-rays in 1895?
Answer
Wilhelm Röntgen
Who developed the first successful inactivated polio vaccine?
Answer
Jonas Salk
Which compound is the principal component of limestone and has the formula CaCO₃?
Answer
Calcium carbonate
Which chemical compound is known as dry ice?
Answer
Solid carbon dioxide
Which chemical element is the most abundant in the universe?
Answer
Hydrogen
How long is one year on Mars, measured by the planet's orbit around the Sun?
Answer
687 Earth days
What is the Levantine dish of roasted eggplant blended with tahini called?
Answer
Baba ghanoush
What biological fluorescent protein earned Osamu Shimomura, Martin Chalfie and Roger Tsien the 2008 Nobel Prize in Chemistry?
Answer
Green fluorescent protein