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.
Keystone Species. A keystone species is a species that has an unbalanced effect on the environment relative to its abundance. It affects many other organisms and helps to determine the types and numbers of the other species in the community.