What do we call the line that's as far as we can see?

Where would you find a Petri dish?

The Australian pelican is noted for what characteristic amongst all birds?

What is another name for the height of a wave?

What is the most common blood type in humans?

The region of space where conditions are "just right" to contain life is called ...what?

What is in the case in which a butterfly undergoes its pupal stage in called?

Occurring at the top of weather fronts, marking the boundary between air masses at different temperatures, what is the name for the narrow, winding ribbons of strong wind in the upper troposphere

What is the scientific name for laughing gas?

Why is pain useful?

A sudden slip on a fault line in the Earth's crust releases energy in the form of what?

Where would you hurt if you were kicked on the Tarsus?

What makes up 99.9% of the universe?

Can you guess how many brains a leech has?

Which teeth are used to cut and slice food?

Arthropods account for what proportion of all animal species?

In which state of matter are atoms so excited that they move completely freely?

The restriction of which chemical in plants ultimately prevents photosynthesis and causes their amazing autumn colours?