What is direct competition in biology.

Answer 1

Direct competition in biology refers to the interaction between two species or individuals that require the same resources, such as food, water, or shelter, and directly compete with each other for these resources. This competition can have negative effects on both species, ultimately resulting in a decrease in population size or extinction of one of the species. For example, two bird species may compete for a limited food source, leading to reduced population size and fitness for both species.