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facultative

mastery

UK /ˈfæ.kəl.tə.tɪv/ US /ˈfæ.kəlˌteɪ.tɪv/adj

card 1 of 7 · context meaning

Which meaning of 'facultative' best matches its use in the sentence?

The facultative feeder can switch between hunting live prey and scavenging depending on food availability.