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Chapter One

Teacher: riley
Across
Biological relationships in which two species live closely together in a relationship that lasts over time.
Organisms that eat, or consume food.
Organisms that create their own food rather then eating other organisms to obtain food.
Organisms that eat decaying plants and animals.
Symbiotic relationship where one partner benefits and the other partner does not gain or lose from the relationship.
Animals that only eat plants.
A symbiotic relationship between organisms, one partner benefits and one is harmed.
Relationship between two different organisms, which each partner benefits.
Down
Animals that eat both producers and consumers.
Things that break down dead or waste materials.
A space where an organism lives and the role it plays in its ecosystem.
Animals that eat other consumers.
The one that is harmed in the symbiotic relationship.
Two species are said to have a ____ relationship.
The partner that benefits in the symbiotic relationship.