organism that can make its own food
organism that obtains energy by feeding on other organisms
organisms that eat plants only
organism that eat only meat
consumers that eats plants and animals
carnivore that feeds on the bodies of dead organisms
an organism that breaks down wastes and dead organisms
a series of events in which one organism eats another and obtains energy
the pattern of overlapping food chains in an ecosystem
the process in which plates move and the continents move with them
The movement of organisms from one place to another
a group of land ecosystems with similar climates and organisms
trees that shed their leaves in the fall.
trees that produce their seeds on a cone.