What happens to most substances when heated?

Which of these words is not used in relation to the passing of characteristics from one generation to another?

What would a very large quadrupedal herbivorous dinosaur with a small head, long neck and massive limbs be classified as? 

What is iron oxide?

Who was the last person to step off the moon?

Which tree provided the staple diet of the Koala Bear?

Which of these animals does not have an upper front set of teeth?

In the MMR vaccine, one M represents mumps, which other childhood illness does the other M represent?

Which hormone is produced in the pancreas and is responsible for regulating blood glucose levels as part of metabolism? 

A gifted mathematician, who was said to be the first computer programmer in the 19th century?

The first working example of Light Amplification Emission of Radiation was developed in 1960. What name do we call this process now?

What colour is the Sun?

What would be the primary reason some plants lose their leaves in the autumn?

What colour does blue Litmus paper turn when in contact with an acid?

Who invented the world's first mass produced helicopter?

What are baby puffins called?

Which term would describe rapidly rising warm air?

Which British wartime mathematician, cryptanalyst and logician was credited with inventing computer science and the idea of the computer?

Used in stink bombs, which gas smells like rotten eggs?

What are the two doughnut-shaped rings of high energy particles located thousands of miles above Earth?