Question

(04.03 MC) Which of the following best explains how a biotic factor can control the population of a species in an ecosystem? (2 points)

A sudden drop in temperature may cause many individuals in a population to die.

Competition between two species may force one of them to migrate to survive.

Disease may lead to a decline in the reproductive rate of the species' main predator.

Lack of water during a drought may cause many of the individuals in a population to die.

Answer 1

B. Competition between two species may force one of them to migrate to survive

Answer 2

Competition between two species may force one of them to migrate to survive.

Step-by-step explanation:

Ecosystems are composed of the physical and chemical conditions of the environment and living organisms that live in the same region. This portion formed by living beings and their interactions is described as the biotic factor that makes up an ecosystem. Biotic factors include plants, animals, bacteria, fungi and microorganisms that interact through the most varied ecological relationships.

The biotic factors have a great influence on living beings and their interactions with nature. An example of this can be seen in the phrase "Competition between two species may force one of them to migrate to survive."