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.
Rain and grass are biotic; wind and humidity are abiotic. Algae and fungi are biotic; temperature and rainfall are abiotic. Oxygen and sunlight are biotic; maple trees and spiders are abiotic. Fish and whales are biotic; plankton and bacteria are abiotic. 2. Why is it useful for an ecologist to identify the keystone species in an ecosystem? The keystone species is only important in early stages of succession, and so the ecologist can. safely ignore changes in its population at later stages.