What is the flow of electric charge called?

Which particle carries a negative charge in an atom?

Which gas do plants use in photosynthesis?

What is the largest organ in the human body?

What is the study of animals called?

What is the SI unit of power?

What is the law that states 'energy cannot be created or destroyed, only transformed'?

What is the force that opposes the motion of objects through a fluid called?

The Sun is made primarily of which element(s)?

Human beings are classified as:

Which part of the electromagnetic spectrum can humans see with their eyes?

What is the only metal that is liquid at room temperature

What tube connects the mouth and the stomach?

If a temperature is 32 degrees Farenheit, what is the Celsius temperature?

Which is the sixth planet from the sun?

What is the colored part of the eye called?

What type of animal eats only meat?

How many bones are in the adult human body?

Diabetes is a disease that affects which organ in the body?