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4.2 Biology Vocab

Across
An interaction in which one animal (predator) captures and feeds on another animal (prey)
Any necessity of life
The general place where an organism lives
Changes in the population of a single species
One organism lives inside or on another organism and harms it
Living together
Down
Describes not only what an organism does, but also how it interacts with biotic and abiotic factors in the environment
The ability to survive ad reproduce under a range of environmental circumstances
Relationship in which both species benefit
A relationship in which one organism benefits and the other is neither helped nor harmed
Competitive exclusion principle states that no two species can occupy exactly the same niche in exactly the same habitat at the same time
An interaction in which one animal (the herbivore) feeds on producers (plants)