An organisms feeding level within an ecosystem

Trophic level, step in a nutritive series, or food chain, of an ecosystem. ... A separate trophic level, the decomposers or transformers, consists of organisms such as bacteria and fungi that break down dead organisms and waste materials into nutrients usable by the producers.

shanghai

explanation:

after fierce fighting, the chinese armies were driven out of the shanghai area by the middle of november 1937. nanking (nanjing), the nationalist capital, fell in mid-december 1937, and the liquidation of that city and its inhabitants became known as the nanjing massacre.

mark brainliest!

answer; gravity pulls glaciers down hill and as glaciers flow it pick up rocks and soil;