5th box -Flashcards

Multiple choice questions

Question:

1. Imperative

/ˈɒptəməl $ ˈɑːp-/ (Adj.) best, most favorable This form of migration allows birds to breed in areas that provide optimal conditions for nesting and feeding their young.
/ˈæspekt/ (n.) a part or feature How birds manage to unerringly travel between distant locations is one aspect that has fascinated observers for centuries.
/ˈheməsfɪə $ -fɪr/ (n.) one half of the Earth; also, one half of a sphere … migration of this type takes place primarily into the higher latitudes of the Northern Hemisphere.
/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

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