Who invented the first practical telephone: a) Isaac Newton, b) Alexander Graham Bell, c) Galileo?
Can you unscramble the following word to reveal the force that pulls together all matter: IYTGARV?
What are the three states of matter?
True or false: Your blood type is determined by the genes you inherit from your parents?
What is the chemical symbol for oxygen?
What is the name of the process by which green plants use sunlight to make food from carbon dioxide and water?
Which human body system breaks down food?
Who created the famous equation: E = mc2?
In which part of the human body can the longest muscle be found?
Is the temperature on the moon higher or lower during the day?