Sample content Week 2 DQ 1 What is intraspecific competition? What are some examples of how the limited quantity of resources affect intraspecific completion? How does intraspecific competition affect species distribution and their evolution? Intraspecific competition is mainly a struggle between organisms belonging to one species. This is different from interspecific competition, which involves at least two different species. Species would normally display two reactions whenever resources are limited. These reactions are contest competition and