Predator: any carnivorous animal

parasitism: type of non mutual relationship between organisms of different species

Mutualism: the way 2 organisms of different species biologically interact in a relationship in which each individual derives a fitness benefit

commensalism: 2 different species of plant or animal living in close association, 1 species benefits without harming the other

ecology food web

http://www.bigelow.org/edhab/images/food_web.jpg

In the food web trees and plants make up the base of the food web because they are producers. For example the plants is eaten by rabbit,deer,grasshopper then later on these animals are the producers for other animals such as the hawk and the fox eat the rabbit,the grasshopper is eaten by a mouse and bird, this is an example of ecology food web