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4:06
YouTube
Cognito
GCSE Biology - Trophic Levels - Producers, Consumers, Herbivores & Carnivores (2026/27 exams)
⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Trophic Levels in Food Chains * Producers (Trophic Level 1). * Primary Consumers / Herbivores (Trophic Level 2). * Secondary Consumers / Carnivores (Trophic Level 3). * Tertiary Consumers / Carnivores (Trophic Level 4). 2. Energy Transfer Between Trophic ...
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