Consumers are organisms of an ecological food chain which receive energy by
A food chain starts with the primary energy source, usually the sun or ...
An organism, such as a grass-eating animal, that feeds on green plants or other autotrophic organisms. American Heritage® Dictionary of the English Language, ...
An organism, such as a grass-eating animal, that feeds on green plants or other autotrophic organisms. The American Heritage® Dictionary of the English ...
Jul 30, 2015
There are three levels of consumers. The levels start with the organisms that eat
plants. Scientists named this first group of organisms the
There are three levels of consumers in an ecological food chain: primary,
secondary and tertiary consumers.
Nov 5, 2008