Anatomy
Organisms
Astronomy
Ocean
Articles
100

Amount of teeth in the mouth of an average adult human

What is 32?

100

This is responsible for the pink coloring of flamingos

What is their diet of brine shrimp and green-blue algae?

100

Hottest planet in the solar system

What is Venus?

100
Percent of earth covered in ocean

What is 70%

100

What is the medical condition that causes ringing in the ears?

What is tinnitus?

"Remote vs Face to Face Tinnitus Therapy"

200

Hardest substance in the human body

What is tooth enamel?

200

The two mammals that lay eggs

What are the echidna and the platypus?

200

Lunar phase between half-moon and full moon

What is the gibbous phase?

200

Organism that produces 70% of the earth's oxygen

What are plankton?

200

Fat naturally found in fish that is very popular in the food industry

What are omega-3 fatty acids?

"Saving Wild Fish Populations and the Search for Sustainable Omega-3 Sources"

300

Human body unique identifier (besides fingerprints)

What is the tongue?

300

Animal that can catch a human cold

What is a gorilla?

300

First proposed that the sun was the center of the solar system

Who is Nicolaus Copernicus?

300

Fastest fish in the ocean

What are sailfish?

300

Sweet substance that is being researched as a potential antibiotic for wound dressings

What is honey (specifically manuka honey)?

"Manuka Honey: Sweet to Us, Bitter to Bacteria"

400

Strongest muscle in the human body

What is the jaw (masseter)?

400

World's most deadly hunter?

What are dragonflies?

400

First planet discovered using a telescope

What is Uranus?

400

Highest recorded tsunami (in meters)

What is 30 meters?

400

Herb studied for its potential to reduce harmful effects of chemotherapy

What is Ginseng?

"Aiding Chemotherapy Treatment with Ginseng"

500

Heaviest solid internal organ in the human body

What is the liver?

500

Length of time the tarantula can live without food

What is two years?

500
The location and name of the largest volcano in the solar system

What is Mars and Olympus Mons?

500

Country with the longest coastline

What is Canada?

500

Too much exercise leads to this

What is decline glucose tolerance?

"Too Much Exercise Leads to a Decline in Mitochondria Function and Glucose Tolerance"

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