Marine Energetics 0.0 / 5 ? Environmental Science/StudiesMarine EnergeticsUniversityNone Created by: scaryCreated on: 01-05-18 13:49 3241 Across 1. Producers that consumers primary producers (9) Down 2. the rate of production of living material per unit time per unit area or voulume (12) 3. the mass of living material present at any time, expressed as grams per unit area or volume (7) 4. Producers that photosynthesise (7)
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