He identified the pathways that regulated wakefulness and sleep onset by studying the parts of the brain that were affected by the disease and the consequences it had on the circadian rhythm.
jeopardize definition, meaning, what is jeopardize: to put something such as a plan or system in danger of being harmed or damaged: . Learn more.
sordid-meanly avaricious and mercenary; sordid avarice; sordid material interests. acquisitive-eager to acquire and possess things especially material possessions or ideas; an acquisitive mind; an acquisitive society in which the craving for material things seems never satisfied.