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colleen colleen
wrote...
Valued Member
Posts: 17077
11 years ago
Despite the impressive sensory skills possessed by humans, the human senses are tuned in to only a narrow band of physical energies. Discuss several species that are able to pick up signals that humans do not pick up.  What can each of these species detect that humans cannot?
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wrote...
Valued Member
11 years ago
   Dogs can detect high-frequency sound waves beyond our range of hearing.
   Bees can see ultraviolet light.
   Butterflies have ultraviolet receptors.
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