5th box -Flashcards

/fiːt/ (n.) a difficult act or achievement Modern-day researchers have attempted to understand this feat.

/ɪmˈperətɪv/ (n.) a priority; an urgent need Migration is an excellent example of how nature has responded to the biological imperative for species to evolve and spread out

/ɪnˈhæbɪt/ (v.) to live in Migration is the regular movement of animals between their breeding grounds and the areas that they inhabit during the rest of the year.

/streɪ/ (v.) to leave the correct route; become separated from the group When the stars are obscured by clouds, nocturnal migrants may become confused and return to land or stray off course.