Disease, predation, parasitism, and competition among species or within a single species are all examples of ___________ factors.

The correct answer is: Biological

• Biological or biotic factors include all the living factors
• Disease affects the living organisms renders them unhealthy
• Predation refers to act of attacking other organisms called prey for food
• Parasites are organisms that live on other organisms and benefit from the expense of other organism
• Competition refers to the fight between two or more individuals for a limited resource
• Parasitism, competition, disease and predation are all associated with biotic or biological factors