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

its d

Step-by-step explanation:

just took the test and the quiz got 100% trust me this is the correct answer

Answer 2

D. It decreases by about 90%.

Step-by-step explanation:

i did the test. and bc im so nice i will give you the other answers ^^

7. kelp

8. heterotrophic omnivore

9. energy

10. cod

tell me if you need the other answers as well. bye bye~