🦁 Animals Trivia
Quiz Set 8 — Marine Life
Answer all 10 questions. Click an option to see if you got it right!
Question 1 of 10
What animal has the most teeth?
Garden snails have thousands of tiny teeth (up to 14,000) on their radula (tongue).
Question 2 of 10
What is the world's smallest bird?
The bee hummingbird (Mellisuga helenae) of Cuba is the world's smallest bird at ~5-6 cm.
Question 3 of 10
How many chambers does an insect heart have?
Insects have a dorsal heart with multiple chambers (ostia) rather than a single heart structure.
Question 4 of 10
What is the name for a baby seal?
A baby seal is called a pup.
Question 5 of 10
What animal can survive the most extreme conditions?
Tardigrades (water bears) can survive extreme radiation, vacuum, dehydration, and temperatures.
Question 6 of 10
How many colors can a mantis shrimp see?
Mantis shrimp have 16 types of color receptors (humans have 3), seeing colors we cannot perceive.
Question 7 of 10
What do koalas eat?
Koalas almost exclusively eat eucalyptus leaves, which are toxic to most other animals.
Question 8 of 10
What is the name for a castrated male pig?
A barrow is a castrated male pig; a gilt is a young female; a sow is an adult female.
Question 9 of 10
How do fireflies produce light?
Fireflies produce light through bioluminescence — a chemical reaction between luciferin and oxygen.
Question 10 of 10
What is the fastest fish?
The sailfish (Istiophorus) is the fastest fish, reaching speeds up to 110 km/h (68 mph).
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