The measurement of biomass in terms of dry weight is more accurate than fresh weight because:
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Correct answer: Fresh weight varies significantly with the organism's water content
Water content in organisms can fluctuate rapidly based on environmental conditions and physiological state. Dry weight provides a consistent measure of the actual organic matter.
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More Energy Flow and Food Chains questions
- In a food chain consisting of Grass -> Grasshopper -> Frog -> Snake -> Eagle, which organism is the 'Tertiary Consumer'?
- The second law of thermodynamics is relevant to ecosystems because:
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- What percentage of the incident solar radiation is generally captured by plants to sustain the entire ecosystem?
- In a Grazing Food Chain (GFC), which of the following represents the correct sequence of energy flow?
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