In an ecosystem, which term describes an organism that feeds on dead organic matter?

Study for the Texas Education Agency Test. Engage with flashcards and multiple choice questions, complete with hints and explanations. Prepare for your exam!

Multiple Choice

In an ecosystem, which term describes an organism that feeds on dead organic matter?

Explanation:
In ecosystems, nutrients cycle back into the environment through decomposers, organisms that break down dead organic matter. Decomposers, such as fungi and bacteria, chemically break down complex organic compounds from dead organisms and waste into simpler substances, releasing nutrients that plants can reuse. This contrasts with producers, which create their own food from energy sources like sunlight; herbivores, which eat plants; and predators, which hunt other animals. While some detritivores also consume dead material, decomposition specifically emphasizes breaking down matter to recycle nutrients, which is why decomposer is the best fit.

In ecosystems, nutrients cycle back into the environment through decomposers, organisms that break down dead organic matter. Decomposers, such as fungi and bacteria, chemically break down complex organic compounds from dead organisms and waste into simpler substances, releasing nutrients that plants can reuse. This contrasts with producers, which create their own food from energy sources like sunlight; herbivores, which eat plants; and predators, which hunt other animals. While some detritivores also consume dead material, decomposition specifically emphasizes breaking down matter to recycle nutrients, which is why decomposer is the best fit.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy