Hydra

Hydra — page 3
Explained by Science Hydra had extreme bad breath Humans get it as well The condition is called halitosis Twenty percent of humans have it Halitosis doesn’t kill people But it keeps people away It could mean tooth decay It could mean sickness The smell is caused by bacteria Bacteria sits below the gum line It’s also on the back of the tongue People with halitosis might have a white tongue They need to take care of their mouths They need to brush their teeth They need to scrape their tongues They need to use dental floss They need to use mouthwash They may need medicine Medusa is a monster similar to Hydra 6