Question

predator prey relationships are stressful to watch. density - independent limiting factors. density - dependent limiting factor. irrelevant in evolution.

Explanation:

Predator - prey relationships are a key aspect of ecological studies. They are density - dependent limiting factors as the population size of predators affects the prey population and vice - versa. For example, an increase in predator numbers will lead to a decrease in prey numbers, and when prey numbers are low, predator numbers may also decline due to lack of food.

Answer:

B. density - dependent limiting factor