how might the function of an ecosystem be affected is living and nonliving things could not interact with each other!

Energy and nutrients are cycled throughout all the different components of the ecosystem. The non-living components like heat and nutrients are called abiotic factors. Both biotic and abiotic factors contribute to an environment's health. Biotic factors include plant productivity and animal behavior.

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves

if someone had the list of traits you provided