Multiple Choice
What is the primary role of decomposers in an ecosystem?
962
views
48. Ecology
Introduction to Ecology
Struggling with General Biology?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
What is the role of a decomposer in a food web?
A
To hunt and feed on primary consumers
B
To break down dead organisms and recycle nutrients back into the ecosystem
C
To produce energy through photosynthesis
D
To consume primary producers
Verified step by step guidance1
Understand the concept of a food web: A food web is a complex network of interconnected food chains in an ecosystem, showing how different organisms are related through feeding relationships.
Identify the role of different organisms in a food web: Producers (like plants) create energy through photosynthesis, consumers (like herbivores and carnivores) eat other organisms, and decomposers break down dead material.
Define decomposers: Decomposers are organisms, such as bacteria and fungi, that break down dead or decaying organisms, and in doing so, they carry out the natural process of decomposition.
Explain the function of decomposers: Decomposers play a crucial role in recycling nutrients back into the ecosystem by breaking down organic matter, which releases nutrients back into the soil, making them available for producers.
Clarify the importance of nutrient recycling: This process is essential for maintaining the health of the ecosystem, as it ensures that nutrients are continuously made available to producers, supporting the entire food web.
Related Videos
Related Practice
Introduction to Ecology practice set
Problem sets built by lead tutorsExpert video explanations