<span>Antibiotics work by affecting things that bacterial cells have but human cells don't. For example, human cells do not have cell walls, while many types of bacteria do. The antibiotic penicillin works by keeping a bacterium from building a cell wall.
So, true</span>
Isn't this supposed to be in a text??
Sry but idk the answer
Electromagnetic radiation I believe
Students should have to have a certain amount of community service hours to graduate. For one, it would help the community, of course. Second, the students would learn about helping the community. And it would make graduating a little bit more of a challenge, so not just anyone can graduate. If doing community service was mandatory to graduate many people would benefit.
