Microbes

Choose the best definition of a microbe

• Microbes are harmful germs

• Microbes are helpful and is used to make certain foods.

• Microbes are very small organisms that are invisible and can be both good and bad

Microbes can be used to make food.

• true

• false

The mold on blue cheese makes it harmful to eat

• true

• false

What microbe is used to make bread

• Yeast

• Flour

• water

• sugar

The bacteria in your mouth turns sugar into acid

• true

• false

Rotten food contains

• Bad bacteria

• Good bacteria

• Yeast

What makes up compost?

• plant and food waste

• coconut

• microbes

How many blood vessels do we have in our heart?

• 2

• 3

• 4

Which blood vessel carries blood AWAY from the heart

• veins

• cappilary

• artery

• the heart

Which blood vessel connects veins and arteries?

Answer explanation