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CAIE IGCSE Biology 19.2.5 Consumers in Food Chains

Practise defining a consumer as an organism that obtains energy by feeding on other organisms.

Syllabus
2026–2028
Course
Biology 0610

Exam points

  • describe a consumer as an organism that gets its energy by feeding on other organisms
  • use a food chain or web to identify consumers from the organisms they feed on

19.2.5—Consumer as an organism that gets its question 1

[Maximum number: 1]

Fig. 6.1 shows part of the carbon cycle in the ocean.

Fig. 6.1 (not to scale)

Fig. 6.1 (not to scale)

Suggest the role of zooplankton in this ecosystem.

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