Losses between trophic levels
What Losses between trophic levels means in Biology A-Level, as defined for OCR.
Definition of Losses between trophic levels
Check what you remember
Read the wording for your board, then hide it and explain Losses between trophic levels in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Energy and matter lost through respiration, egestion, excretion and parts not consumed, with much energy lost as heat.
Topics that use Losses between trophic levels
- Ecosystems (OCR A-Level)
Related terms
- abiotic factors
- biomass
- Biotic factors
- Colonisation of bare ground
- decomposers
- Dynamic
- ecosystem
- Mark-release-recapture for mobile animals
Using Losses between trophic levels in the exam
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