Which of the following best describes intraspecific competition?

• A. Predation of one species by another
• B. A mutualistic relationship between two species
• C. Competition between individuals of different species for the same resource
• D. Competition between individuals of the same species for limited resources

Answer: (D)

Verified step by step guidance

1. Understand the term 'intraspecific competition': It refers to competition occurring within a single species, where individuals of the same species compete for limited resources such as food, water, shelter, or mates.
2. Differentiate 'intraspecific competition' from 'interspecific competition': Interspecific competition occurs between individuals of different species, while intraspecific competition is strictly within the same species.
3. Analyze the options provided: Eliminate choices that involve interactions between different species, such as predation or mutualism, as these do not describe intraspecific competition.
4. Focus on the correct option: Competition between individuals of the same species for limited resources aligns with the definition of intraspecific competition.
5. Conclude that the correct answer is: Competition between individuals of the same species for limited resources, as it matches the concept of intraspecific competition.