Which of these is the smallest type of microorganism?

Microorganisms that cause diseases are called:

Which food is often made with the help of microorganisms?

What do microorganisms need to grow and multiply?

Which of these is a type of bacteria?

Which process helps to keep milk safe by killing harmful microorganisms?

What kind of microorganism is used to make yogurt?

Which of the following can be caused by a virus?

What is the process where microorganisms break down dead plants and animals?

Which of these helps to protect us from harmful microorganisms?