A) provides data on the number of individuals alive in a particular age class.
B) more often than not excludes males.
C) typically includes age classes each representing one year.
D) allows predictions to be made on how a population will grow.
E) All of the answers are correct.
G) B) and C)
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A) 8.5
B) 12
C) 17
D) 23
E) 50
G) A) and C)
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A) These salmon are iteroparous.
B) Most of these salmon are one or two years old.
C) All of these salmon are the same age.
D) This group of salmon show a uniform distribution.
E) The salmon are still too young for reproduction.
G) B) and E)
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A) two billion.
B) seven billion.
C) ten billion.
D) fourteen billion.
E) None of these choices are correct.
G) B) and C)
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A) the rate of population growth under optimal conditions.
B) rarely seen.
C) independent of predation and competition.
D) the unchanging rate of population growth until the carrying capacity is reached.
E) the rate of population growth under optimal conditions and rarely seen.
G) B) and C)
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A) competition and resource limitation.
B) uniform dispersion patterns.
C) zero population growth.
D) per capita growth rate.
E) resource limitation and lognormality.
G) C) and D)
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B) False
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A) Only aquatic resources are randomly dispersed.
B) Resources in nature are rarely randomly spaced.
C) Most animals have social behavior such as forming flocks.
D) Resources such as most, fertile soil are common and abundant.
E) None of these choices are correct.
G) A) and B)
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B) False
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A) iteoparity
B) growth ecology
C) demography
D) exponential growth
E) disease ecology
G) C) and E)
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A) always successful.
B) never successful.
C) autogenous.
D) semelparous.
E) iteroparous.
G) B) and E)
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