Homework Help: 9th Grade Biology

Posted by Aidan on Thursday, September 20, 2012 at 4:54pm.

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 - Steve, Thursday, September 20, 2012 at 5:31pm
3000kcal/day / (280g/fish * 8kcal/g * 60%) = 2.2 fish/day
9th Grade Biology - Aidan, Thursday, September 20, 2012 at 5:33pm
Thank you SO much

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