| A | B |
| viruses | microscopic particles made of DNA or RNA core covered by a protein coat |
| vacine | damaged particles that cant cause diseases anymore |
| parasite | anything that depends on an orginism or a cell to survive |
| what is vacine used for? | to fight some dieseases |
| can vacine cure? | no it can not cure there are no medications for viral diseases |
| are there any good diseseases? | yes, there is gene theropy |
| is aids harmful ? | yes, it kills over 300,000 peple in the U.S |
| flagellum | bacteria that flows freely in air and water curents with a whiplike tail |