Question

how to describe the flow of energy to a third level consumer of the producers provide 1500 calories of energy to the first level consumers

Answer 1

Each time a consumer eats the producer the amount of energy they get will be 10% less, it would be 1,093.5 hope this helps

Answer 2

Only 10% of energy is passed on to the next level. Since the first level consumers have 1500 calories then the 2nd level consumers will get 150 calories. Then the 3rd level consumers will get 15 calories of energy.

Hope this helps!