Question

question 5 of 10
why can the removal of one important species affect an entire ecosystem?

a. organisms in an ecosystem do not compete for resources.

b. most ecosystems only have one producer.

c. all the organisms in an ecosystem interact with each other.

d. most ecosystems have unlimited shelter and food.

Explanation:

• Option A is incorrect because organisms in an ecosystem do compete for resources like food, shelter, and space.
• Option B is incorrect as most ecosystems have multiple producers (e.g., various plants in a forest ecosystem).
• Option C is correct. In an ecosystem, all organisms are interconnected through food webs, symbiotic relationships, competition, etc. Removing one important species disrupts these interactions, affecting the entire ecosystem.
• Option D is incorrect because resources like shelter and food in ecosystems are limited, leading to competition.

Answer:

C. All the organisms in an ecosystem interact with each other.