Question

question 10
1 pts
what percent of net energy production at one trophic level is passed on to the next level?
5%
10%
20%
40%
80%

Explanation:

In ecological energy - transfer, the 10 - percent rule states that on average, about 10% of the net energy production at one trophic level is passed on to the next level. This is due to energy being lost as heat, used for metabolism, and other life - sustaining processes at each level.

Answer:

B. 10%