SuffixesA suffix is a letter or group of letters added at the end of a word which makes a new word. â¦. Suffixes: spellingOften, the suffix causes a spelling change to the original word.
Sea otters are an example of a keystone species because due to their feeding habits, kelp is allowed to flourish which leads to absorption of high amounts of #CO_2#, preservation of the organisms which rely on kelp for survival, as well as protecting coastlines.
Non-insect benthic macroinvertebrates include crayfish, clams, snails, worms, and leeches. Of the two million known insects, 80,000 spe-cies depend on the freshwater environment for all or part of their life cycle; approximately 5,000 freshwater species have been described in North America.on-insect benthic macroinvertebrates include crayfish, clams, snails, worms, and leeches. Of the two million known insects, 80,000 spe-cies depend on the freshwater environment for all or part of their life cycle; approximately 5,000 freshwater species have been described in North America.