The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level the rest is lost largely through metabolic processes as heat
I think it might be energy, but I’m not 100% sure.
The lifting and removing of loose material by wind is called deflation.
The answer that you are looking for is:
B) invasive species
I just took the test. Hope that helps!
