Crossword Genius

What makes flamingos pink (8)

Ross

I believe the answer is:

carotene

(Other definitions for carotene that I've seen before include "Orange or red vegetable pigment, source of vitamin A" , "Orange plant pigment" , "Tenor ace ( anag.)" , "plant hydrocarbon" , "Coloured substance in carrots" .)

I've seen this clue in the Newsday.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.