As you go from the level of a primary consumer such as a hare to the trophic level of a goshawk, the amount of available energy decreases. Explain where the energy has gone.

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?