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Combined Science
Key terms
Indicator species

GCSE Combined Science · key term

Indicator species

Definition

An organism whose presence, absence or abundance provides information about environmental conditions.

Used by OCR

How each exam board covers it

OCR GCSE Combined Science B · J260

Biology, Combined Science

Revise: Investigating Ecosystems

OCR Combined Science B past papers

Related key terms

Abiotic factor
Abundance
Arithmetic mean
Biotic factor
Capture–recapture

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Indicator species — OCR GCSE Combined Science B Definition