Which of the following environmental factors affects the number of individuals in a population?

The correct answer is: All of the above

• There are different factors that affect the population. One such factor is environmental factor.
• Predators are the superior organisms in the food chain that feed on the other organisms in the food chain.
• The availability of food in the habitat is another factor which is responsible for the survival of the organisms.
• The climate of the habitat is another environmental factor. Extreme climates are not suitable for survival.