JAMB Biology 2025 Objective — Question 39
Question 39 of 40 from the Joint Admissions and Matriculation Board (JAMB) Biology 2025 Objective paper, with the correct answer and a full explanation.
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Which of the following is an example of a biotic factor that influences the growth of a population?
- A. Temperature
- B. Soil nutrients
- C. PredationCorrect
- D. Water availability
Explanation
A biotic factor relates to a living component of an ecosystem that affects the organisms in the environment. Predation is an example of a biotic factor as it involves one organism (the predator) hunting and killing another (the prey), which can affect the population size and structure of both species.
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