Question

When moving upward on an energy pyramid from one level to the next, what happens to the usable energy in an

ecosystem?
It increases by about 10%
It increases by about 90%
It decreases by about 10%
It decreases by about 90%

Answer 1

It decreases by about 10%

Step-by-step explanation:

Answer 2

It decreases by 90 Percent

Step-by-step explanation:

I am right