Which statement best describes succession?
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a. succession causes a disturbed ecosystem to become less stable.
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b. only communities with resistant species can avoid succession.
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c. an ecosystem's organisms become larger as succession
progresses.
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d. parts of all communities are constantly undergoing succession.
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Which of the following statements is true about taste bud preferences? a. taste buds respond exclusively to a certain taste sensation, like saltiness. b. taste buds have the ability to respond to all of the taste sensations. c. taste buds do not differentiate between bitter and salty sensations. d. taste buds have the capability to detect three taste sensations.

In a person dependent on a drug, occurs when the drug leaves his or her system quickly or for a prolonged period of time. a. addiction b. withdrawal c. independence d. relapse

Indicates a bal of .05 or higher. a. loss of judgment b. altered mood c. weakened vision d. having trouble steering