Organisms that cause disease are called __________________.

• hosts

• pathogens

• Phagocytes

• Flagellum

What is the smallest pathogen?

• protist

• bacteria

• virus

• fungi

A disease that can be passed from one person to another through pathogens.

• Communicable disease
• Noncommunicable disease

What sort of pathogen causes influenza (flu)?

• A bacterium
• A virus
• A fungus
• A protist

In all living thing, the basic unit of life is the

• nucleus

• DNA

• cell

• Brain

Which organ in the body does this corona virus primarily attack?

• Lung

• Liver

• Brain

• stomach

A disease that can pass from one organism to another is a(n)

• pathogen.
• infectious disease.
• toxin.
• bacteria.

Which is NOT a way infected diseases are spread?

• Infected people
• Contaminated object
• Infected Animal
• Wood

Name the YouTuber

• KSI
• Markiplier
• DanTDM
• Vegetta777

The #1 YouTuber with more than 59 million subscribers.

• PewDiePie
• DanTDM
• Markiplier
• JennaMarbles