food chain
a
food web
an overlaping of two or more food chains
herbivore
an organism that eats only plants
carnivore
an organism that eats only meat
predator
An animal that hunts other animals for food
prey
a living thing that is hunted for food
omnivore
an organism that eats both plants and animals
symbiosis
a relationship between two organisms
mutualism
a relationship between two kinds of organisms that benefits both
parasitism
A relationship that harms one
commensalism
a relationship that benifits one and doesn’t harm the other.
scavenger
an organism that feeds on dead plant materail