Select the correct answer.A population of herbivores is at its carrying capacity for its habitat. Which factor is likely to result in a sudden rise in population that far exceeds the carrying capacity? A. birth of young B. emigration C. immigration D. introduction of a new limiting factor
Question
Select the correct answer.A population of herbivores is at its carrying capacity for its habitat. Which factor is likely to result in a sudden rise in population that far exceeds the carrying capacity? A. birth of young B. emigration C. immigration D. introduction of a new limiting factor
Solution 1
The correct answer is C. Immigration. This is because if a large number of individuals from the same species move into the area (immigrate), it could temporarily increase the population beyond the habitat's carrying capacity. The other options are not likely to cause a sudden rise in population that far exceeds the carrying capacity. The birth of young is a normal part of the population growth and is likely already factored into the carrying capacity. Emigration would decrease the population, not increase it. The introduction of a new limiting factor would also likely decrease the population or keep it at the carrying capacity, not increase it.
Solution 2
The correct answer is C. Immigration. This is because if a large number of individuals from the same species move into the area (immigrate), it can cause a sudden rise in the population that could potentially exceed the carrying capacity of the habitat. The other options are not likely to cause a sudden rise in population that far exceeds the carrying capacity. Birth of young (A) would be a gradual increase, not a sudden rise. Emigration (B) would decrease the population, not increase it. The introduction of a new limiting factor (D) would likely decrease the population as it would make the environment less suitable for the species.
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