CAIE IGCSE Biology 19.2.13 Trophic level as the position
CAIE IGCSE Biology 19.2.13 Trophic level as the position
Practise naming an organism's trophic level from food chains, food webs and pyramids, using its feeding position correctly.
How this is tested
- name trophic levels for organisms shown in food chains, webs or ecological pyramids
- distinguish producer, consumer and higher consumer positions from diagram evidence