AnswersFL-2000310-Biology 1 Sem 2 - FlexLab: Interdependence of Organisms

Population Growth Answers

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21
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Which type of growth can occur only when a population has unlimited resources?

A
limited
B
logistic
C
exponential
D
negative
22
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The overall population of a species has increased. What could have occurred to allow this to happen?

A
The emigration rate is greater than the death rate.
B
The death rate of the population is greater than the immigration.
C
The birth rate of the population is less than the death rate.
D
The immigration of the population is greater than the emigration.
23

A population of sixteen emu grew to thirty-nine in one year. After two years, the population had grown to forty-eight. The maximum number of emu that the environment can support is approximately sixty due to limited resources such as food and water. What is the carrying capacity of the emu population?

A
sixteen
B
thirty-nine
C
forty-eight
D
sixty
24

In a population of deer in one year, six deer were born, five deer emigrated, three deer were killed by predators, and one deer immigrated. What can be determined from this information?

A
Population growth is decreasing.
B
Population growth is increasing.
C
Population growth stays the same.
D
Population reaches the carrying capacity.
25

What do birth rate, death rate, immigration, and emigration determine about a population?

A
carrying capacity
B
population growth
C
population type
D
limiting factors

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