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9th Grade Biology

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Assume that the fish have an average mass of 280g. The average caloric value is 8kcal/g. The heron
is able to digest 60% of the fishes’ mass. How many will it need to eat to sustain its caloric intake of
3,000kcal/day?

  • 9th Grade Biology -

    3000kcal/day / (280g/fish * 8kcal/g * 60%) = 2.2 fish/day

  • 9th Grade Biology -

    Thank you SO much

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