Questions with the keyword 'medicine'

• what types of bacteria can kill germs? by to Ruth Comments: (No comments so far )
• if bacterium can eat other bacterium could we use them to help us by to Ruth Comments: (No comments so far )
• Do you know how many good bacterias there are and how many bad bacterias there are? by to Ruth Comments: (No comments so far )
• would you ever make a bacteria strong anoth to kill all the horrible bugs ? by to Ruth Comments: (So far, one comment )