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Learning objective

Explain how biomass is lost because not all ingested material is absorbed.

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Topic

Trophic levels in an ecosystem (biology only)

Subtopic

Transfer of biomass

Aqa Gcse BiologyEcology

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Understand this objective

Quick explanation

Explain how biomass is lost because not all ingested material is absorbed

  • This point belongs to Trophic levels in an ecosystem (biology only), especially Transfer of biomass.
  • You need to be able to explain how biomass is lost because not all ingested material is absorbed.
  • The key ideas to know are absorbed, ingested, and biomass.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

absorbedingestedbiomasslostmaterial

Why it matters

This objective helps connect Transfer of biomass to exam-style questions, flashcards, and revision notes for Trophic levels in an ecosystem (biology only).

Quick student answer

How do you explain biomass is lost because not all ingested material is absorbed?

Direct answer

In Biology, this page helps you answer questions about biomass is lost because not all ingested material is absorbed within Trophic levels in an ecosystem (biology only). Focus on the key process, correct scientific terms, and how the idea links to exam-style questions. Key terms to check are absorbed and biomass.

Key terms

  • absorbed: absorbed is a curriculum-aligned term linked to the learning objective: Explain how biomass is lost because not all ingested material is absorbed..
  • biomass: In Transfer of biomass, biomass means biomass is a curriculum-aligned term linked to the learning objective: Explain how biomass is lost because not all ingested material is absorbed. This matters in Trophic levels in an ecosystem (biology only) because it supports the learning objective to explain how biomass is lost because not all ingested material is absorbed. Use biomass only in this subtopic-relevant sense so the definition stays concise, curriculum-specific, and useful for AQA GCSE Biology revision. Students should use this term accurately when they explain the biology, identify symptoms, or justify an answer in GCSE Biology questions.

Common trap

Transfer of biomass common mistake 1: Answer by clearly explaining how to explain how biomass is lost because not all ingested material is absorbed..

Related questions

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Question 1

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