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12 Cards in this Set

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What is a group of organisms of the same speciesliving in the same area?
population
_________ _________ is the process by which individuals with favorable traits survive and reproduce.
Natural Selection
Traits that improve the chances for survival and reproduction are called _________.
Adaptations
_______ ________ is behavior that has been learned from experience or from watching other animals.
Learned Behavior
All the populations that live in an area, along with everything that affects them is an __________.
Ecosystem
The largest population that can live in the same area for a long time is known as ________ ________.
Carrying Capacity
The animal that is eaten is called the ____.
Prey
The animal that hunts and eats is called the ________.
Predator
A close, long-term association between two or more species.
Symbiosis
When both organisms are helped, the relationship is called _________.
Mutualism
When one organism is hurt while the other is neither helped nor harmed.
Commensalism
One organism is hurt in the relationship while the other one is helped.
Parasitism