Which of the following is a correct statement about energy flow in ecosystems?

Practice question

Question

Which of the following is a correct statement about energy flow in ecosystems?

Options

Choose one · Correct answer highlighted

Energy flows in a circular manner within an ecosystem. Energy is recycled completely at each trophic level. Only 10% of energy is transferred from one trophic level to the next. Correct Primary consumers have the highest energy availability.

Explanation

Only about 10% of the energy from one trophic level is passed to the next, with most energy lost as heat.

Share this question

Related blogs

Guides and insights connected to this topic

Virology 25 Jan 2026

Coronavirus Structure, Genome, Replication, Symptoms, Pathogenesis, and Prevention

Structure of Coronavirus Coronaviruses (enveloped RNA viruses) fall in the virus family Coronaviridae, order Nidovirales. They are enveloped...

Virology 25 Jan 2026

Cucumber Mosaic Virus (CMV): Structure, Genome, Symptoms, Disease Cycle and Management

Cucumber Mosaic Virus (CMV): Introduction and Importance Cucumber Mosaic Virus (CMV) (plant-infecting RNA virus) is one of the most economic...

Virology 25 Jan 2026

Zoonotic Spillover in Bats: Causes, Consequences, and Future Preparedness

Bats: General Characteristics and Classification Bats are small mammals capable of true sustained flight. They belong to the second-largest...