9. Maintaining nutrient or hormone levels of the blood within a normal range of values is called _____

metabolism
homeostasis
reproduction
natural selection


homeostasis
Explanation:
Homeostasis is the maintenance of many different variables in the internal environment of the body within a normal range of values.

Biology & Microbiology

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a. true b. false

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Exponential population growth does not occur in natural populations

Indicate whether the statement is true or false

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what is the term for organisms that obtain nutrient from dead organisms through decomposition

What will be an ideal response?

Biology & Microbiology