Use the following formula to find the efficiency of energy transfer between the harbor seal (2,500 Kcal) and a polar bear (375 Kcal).

(Energy level transfered to next level)(Total energy input) × 100
(1 point)
Responses

20%
20%

10%
10%

15%
15%

12%

The correct answer is 15%.

To find the efficiency of energy transfer, we divide the energy transferred to the next level (375 Kcal) by the total energy input (2,500 Kcal) and then multiply by 100:

(375 Kcal / 2,500 Kcal) * 100 = 0.15 * 100 = 15%