Biology
Physics
Chemistry
100

Deoxyribonucleic Acid.

What is DNA?

100

Einsteins Theory of Relativity.

What is E=mc2?

100

Frozen Carbon Dioxide.

What is Dry Ice?

200

The process, change and adaptation of a species to its environment.

What is Evolution?

200

In electronics it is known as DC.

What is Direct Current?

200

The chemical symbol for table salt.

What is NaCl?

300

A biological process that sets itself naturally to a twenty-four-hour cycle.

What is Circadian Rhythm?

300

The heaviest naturally occurring element.

What is Uranium?

300

The hardest natural substance.

What is Diamond?

400

The building blocks of Proteins.

What are Amino Acids?

400

Any material that does not carry an electric charge.

What is an insulator?

400

Formerly known as Quicksilver.

What is Mercury?

500

Made in the body following exposure of the skin to UV light.

What is Vitamin D?

500

The author of A Brief History of Time.

Who is Stephen Hawking?

500

The most abundant metal in the Earth's crust.

What is Aluminium?