There are 9 conditions associated with metallic taste in mouth, strange smell or taste, taste of acid in mouth and unusual taste in mouth.
A relationship in which one organism lives on or inside another  organism and harms it is called parasitism.This is a form of a  symbiotic relationship. Edit. Share to: Judy Olmsted. 79,817 Contributions. Retired college science professor. Member of Beta Beta Beta Biological Honor Society. relationship in which one organism lives on or inside another  organism and harms it is called parasitism.
1 Parasitism, where one species benefits, the other is harmed. 2  Competition, where neither species benefits. 3  Neutralism, where both species are unaffected. 4  Predation, one of the animal is the predator and the other one is the prey. symbiotic relationship involves 2 species living together. Mutualism is when both benefit. Commensalism is when one benefits without harming the other. Parasitism is when on â¦ e species benefits while harming--but not killing--the other. An example of parasitism would be a tick on a dog.