Listening Amazing Facts

The smallest part of an animal or plant that can work independently. All plants and animals are made of these.

• Cells

• Bacteria

• Atom

• Mites

Very tiny creatures that live on plants or animals.

• Bacteria

• Cells

• Mites

• Atom

The simplest and smallest forms of life. They live in air, water, soil, as well as in humans and animals (dead or alive). They are often the cause of disease.

• Cells

• Bacteria

• Atom

• Mites

The smallest part of a chemical element.

• Atom

• Bacteria

• Mites

• Cells

Only about one tenth of the cells in your body are ...

• alive.

• really you.

• bacteria.

Bacteria are mostly ...

• really helpful.

• bad for humans.

• neither good or bad

Animals need bacteria to ...

• fight diseases.

• provide energy.

• digest food.

You have ... cells in your body.

• 7 million

• 7 trillion

• 7 octillion

Most of the atoms are ...

• tiny cubes.

• not used.

• empty space.

You probably have mites in your ...

• hair.

• ears.

• eyelashes.