Which of these people developed the polio vaccine? a) Marie Curie b) Isaac Newton c) Jonas Salk

Zero degrees Celsius is equal to what reading on the Fahrenheit scale? a) 32 b) 26 c) 41

How many pairs of chromosomes are in found in the average human? a) 20 b) 22 c) 23

This picture shows three layers of the Earth. Which layer is the hottest? a) The outer layer, called the Earth’s crust b) The middle layer, called the Earth’s mantle c) The inner layer, called the Earth’s core

How do you calculate density? a) Density is volume divided by mass. b) Density is mass divided by volume. c) Density is mass plus volume.

Which part of your brain deals with hearing and language? a) Temporal lobe b) Occipital lobe c) Hypothalamus

Which solar system planets have rings? a) Saturn, Jupiter, Neptunus and Uranus b) Saturn, Jupiter and Neptunus c) Saturn and Jupiter

What blood type do you need to be a universal donor? a) O+ b) O - c) AB+

Who invented the aeroplane ? a) James Watt b) Amelia Earhart c) Wright brothers

1) An increased white blood cell count is indicative of which disease? a) Lupus b) Leukaemia c) Anaemia

Composing about 78 percent of the air at sea level, what is the most common gas in the Earth's atmosphere? a) Oxygen b) Nitrogen c) Carbon dioxide

If you suffered from ophidiophobia which animal would you be afraid of? a) Snakes b) Spiders c) Birds