Question

Which of the following is a property of population?

• A. Mortality rate
• B. Birth rate
• C. Density
• D. All of these

Hint:

Population properties like birth rate, mortality rate, and density are essential for studying ecosystem dynamics.

Answer 1

The Correct Option is D

Step 1: Properties of Population.
Properties of a population include factors that influence its growth and structure: 1. Mortality rate: The rate at which individuals die in a population. 2. Birth rate: The rate at which new individuals are born into the population. 3. Density: The number of individuals per unit area or volume. All these properties contribute to understanding population dynamics and structure.
Step 2: Conclusion.
Thus, all of the listed factors—mortality rate, birth rate, and density—are properties of a population.
Final Answer: \[ \boxed{\text{All of these are properties of population.}} \]