Science
Math
Astronomy
Biology
Anatomy
100

How long is the memory of a goldfish ? 

At least 6 months 

100

Using only addition how do you add 8's and get to the number 1000 

888+88+8+8+8=1000 

100

Between which two planets in our solar system does the asteroid belt lie ? 

Jupiter and Mars 

100

What are the three layers of skin ? 

Epidermis, Dermis, and Hypodermis 

100

What does the gallbladder secrete ? 

Bile 

200

What do you call a volcano that is not currently right now erupting ? 

Dormant 

200

What comes after a trillion ? 

Quadrillion 

200

How long does it take the ISS to orbit earth ? 

About 90 minutes 

200

What is the name of the process by which plants make their own food ? 

Photosynthesis 

200

How many chambers make up the human heart ? 

Four 

300

What is the study of fungi called ? 

Mycology 

300

If you multiply all the numbers on a cellphone's keypad what number would you get ? 

Zero 

300

What is the coldest planet in our solar system ? 

Uranus 

300

What is the name of the molecule that carries genetic information ? 

DNA 

300

What is the heaviest organ in the human body ? 

The Liver 

400

Atoms of the same chemical element but with different atomic masses are known as what ? 

Isotopes 

400

Binary number systems often found in computer programming use which two digits ? 

0 and 1 

400

What is the shape of the moon ? (fruit) 

The moon is shaped like a lemon 

400

Which gland is referred to as the "master gland" 

The pituitary gland 

400

The first vaccine was developed for which disease ? 

Smallpox 

500

When was the first Nobel prize awarded ? 

1901 

500

What is the quare root of -1 called 

Imaginary number 

500

How long would it take to walk the moon ? 

Nine years 

500

Where are red blood cells produced ? 

Bone Marrow 

500

How long is a humans large intestine ? 

About 5 feet long 

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