Chapter 28 Vocabulary

Match it! Select the correct answer from the pull down...Good luck!

Relationship in which an organism benefits without either helping or harming the other organism.

Several populations of different organisms living together in the same area

Plant eater, a first-order consumer

The SCIENTIFIC word for a producer or any organism that makes its own food from sunlight or chemicals

Physical, non-living factors in an environmental affecting organisms in an ecosystems

Organism that eats both plants and animals

A close interaction/relationship among two organisms

All of the feeding relationships that exists in an ecosystem