IB Biology — 3.9.3

Energy losses & pyramids of energy

Energy losses & pyramids of energy is part of IB Biology Topic 3.9. Below you'll find links to free study notes, flashcards, and practice questions.

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More in Topic 3.9

3.9.1Modes of nutrition & autotrophs vs heterotrophs3.9.2Food chains, food webs & trophic levels3.9.4Pollutants in food chains: bioaccumulation & biomagnification3.9.5The carbon cycle3.9.6Decomposers & nutrient cycling