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12 Cards in this Set
- Front
- Back
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predator
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hunts down and feed upon all or part of prey
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examples of predator adaptation
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acute sences, speed, vemon, of toxic, camoflouge
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4 types of animal prey adaptation
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escape detection- hide, resemble inedible objects
decptive marking- false eyes chemical defences- toxins mimicry- where one organism resembles another organism |
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plant prey adaptation
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physical defences- thorns, tough leaves
chemical defences- irratating or bad taste |
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symbioses
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close and permenant association between organisms of different species
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parastism
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where one species benefits and other is harmed
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commensalism
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one organism benefits the other is either helped or harmed
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mutualism
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two species living together and benfits from each other
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succession
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changes in community
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pioner species
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first species to take hold in an area
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climax communities
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after a process of regrowth the community reachs a stable end point
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2 types of successions are
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primary succesion- developement of community in an area where life didn't exsist before
secondary succession- developement ina an area where ecosystem exted and was disturbed |
