An organism that produces its own food by photosynthesis or chemosynthesis is called a(n)
An organism that produces its own food by photosynthesis or chemosynthesis is called a(n)

An organism that produces its own food by photosynthesis or chemosynthesis is called a(n)
What is a symbiotic relationship in which one organism benefits at the expense of another organism?
What is a relationship in which one organism benefits and the other organism is neither helped nor harmed?
What kind of relationship involves two or more organisms that benefit from living closely together?
Mutualism, commensalism, and parasitism are three forms of ______________ .
What term best describes the beaver’s role of gnawing tree saplings and building dams that block the flow of streams?
A specific place where an organism lives is a(n)
An organism that consumes other organisms is called a(n)
The building blocks of matter
Highly fibrous polysaccharide that forms the exoskeleton of arthropods