Science

The flow of blood through your heart and around your body is called?

Who won the 1921 Nobel Prize in Physics for his work on theoretical physics?

Pure water has a pH level of around?

The bones that make up your spine are called what?

What is the chemical symbol for the element Oxygen?

What planet is famous for the beautiful rings that surround it?

What is the name of the closest star to the Earth?

Who was the first person to walk on the moon?

What is the closest planet to the Sun?

The two holes in your nose are called ________?

Which is the biggest planet in our solar system?

The outside layer of skin on the human body is called the?

The fear of what animal is known as ‘arachnophobia’?

The molten rock that comes from a volcano after it has erupted is known as what?

What is the name of the biggest part of the human brain?

What planet is famous for its big red spot on it?

A 'tidal wave' is the same as a

What is the name of the part of the human skeleton which protects our brain?

What is the hottest planet in our solar system?

What is the human body’s biggest organ?