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intermediate – adj. occurring in the middle of a process or series
significant – adj. very important
occurrence(s) – n. something that happens
range – n. a group or collection of different things or people that are usually similar in some way
validate – v. to show that something is real or correct
devoid of – adj. completely without something
consume – v. to use fuel, time, or resources
emit – v. to send light, sound or energy out from a source
