Not spreading germs to the food u are about to consume
The Immune System is made up of cells that help protect your body against infections.
I would say it would be your nerves but i dont think thats a tissue well for example if i cut my skin it hurts because my nerves carry messages to the rest of my body
hope this helps
Answer:
everyone can get behind studying bacteria that cause life-threatening diseases like typhoid fever and cholera, I think that it is often harder to convince people of the value of studying ordinary and sometimes obscure bacteria that do not directly affect human health.
Explanation: