Science task

What's a red planet?

• Mars

• Jupiter

• Venus

How many planets are there in the solar system

• 7

• 8

• 9

What's the chemical element in the human body?

• hydrogen

• nitrogen

• Oxygen

Where is carbohydrate digestion happening?

• In the mouth

• in the teeth

• in the stomach

Where proteins are digested

• Stomach and small intestine

• Lung

• Liver