9
QuizMultiple Choice

Population Size and Structure

Question 9 of 10 • Biology A (The Living Earth A)

Colorado has a vast population of lodgepole pines. A population of lodgepole pines has been killed in a section of the forest. What is a possible limiting factor of that population?

Answer
A
devastation by the pine bark beetle
B
Colorado’s long history of acidic soils
C
genetic variability
D
shallow root system
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