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Use the following to answer questions :
The following table lists the probability distribution of the number of HD-TVs owned by all families in a city.
-The standard deviation of the number of HD-TVs owned by these families,rounded to three decimal places,is:
Realized Niches
The conditions under which an organism actually exists, based on adaptations and competition with other species.
Predation
An ecological interaction where one organism, the predator, hunts and feeds on another organism, the prey, impacting populations and community structures.
Chemical Defenses
Strategies used by organisms to deter predators or pathogens with toxic or noxious substances.
Aposematic
Pertains to the bright coloration or markings of an animal that serve as a warning signal to predators that it is toxic, noxious, or otherwise harmful.
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