AnswersCA-Life Science B High SchoolPopulation Size and Structure

Population Growth Answers

10 verified answers
4

Based on this population growth graph, what can be concluded about the population?

Question illustration
A
The rabbit population grows exponentially.
B
The rabbit population had many limiting factors in the first ten years.
C
The birth rate equals the death rate for a majority of the twenty-year period.
D
The carry capacity is around 0.4 million.
5

If a population of deer exceeds its carrying capacity, it is likely that the

A
population will crash.
B
population will become extinct.
C
carrying capacity will increase.
D
birth rate will increase.
6

Which is the change in size of a group of organisms of the same species over time?

A
population growth
B
death rate
C
birth rate
D
immigration and emigration
7

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
8

Deer need food and water to survive. What are food and water for the deer population?

A
carrying capacity
B
limiting factors
C
population growth
D
scarce resources
10

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.

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