7 Written questions
6 Multiple choice questions
- plant that derives moisture and nutrients from the air and rain
- any animal that feeds on refuse and other decaying organic matter
- an organism that lives in or on another organism, deriving nourishment at the expense of its host, usually without killing it
- See trophic pyramid.
- an animal that feeds on both animal and vegetable substances
- plant eater
6 True/False questions
mutation → a change or alteration in form or qualities
preditor → An animal thats eats another animal
competition → the act of competing as for profit or a prize
food web → (ecology) a community of organisms where each member is eaten in turn by another member
animal society → is a group of related animals of the same species that interact closely and often cooperate with one another.
independent organism → produce enzymes that break down proteins, starches, lipids, and almost every other known organic substance