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Which of the following is an example of a feedback loop in the body? User: Which of the following pairs work together to form the neuroendocrine system? User: A child is given injections of a growth hormone to make up for a problem with a gland. What part of the child's body does not work correctly?
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Updated 6/9/2011 2:34:49 PM
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Which of the following is an example of a positive feedback loop? A. the kidney retaining water when the organism becomes dehydrated B. stress altering the normal menstrual cycle, which delays menstruation, which causes more stress C. a hummingbird maintaining a constant internal body temperature D. a person altering her breathing rate to keep blood pH between 7.35 and 7.45 Answer: B. stress altering the normal menstrual cycle, which delays menstruation, which causes more stress
Added 6/9/2011 2:34:49 PM
Why do overlapping niches lead to competition?
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Updated 2/8/2011 12:23:30 PM
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Overlapping niches lead to competition because two or more companies are trying to sell to the same customers.
Added 2/8/2011 12:23:30 PM
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