What is the main function of the stomach in the digestive system?

Which planet is known as the "Red Planet"?

How many bones are there in an adult human body?

Which planet is the largest in our solar system?

What is the process called when a caterpillar changes into a butterfly?

Which muscle is responsible for pumping blood throughout the body?

Which planet is closest to the Sun?

Which stage comes directly after the larva in the life cycle of a butterfly?

When we breathe, we inhale oxygen and exhale ________.

What is the chemical symbol for water?

What is the largest mammal in the world?

What is the capital city of France?

Which planet has the most extensive ring system?

What is the molten rock beneath the Earth's surface called?