Kedu ihe bụ beta-carotene?
Beta carotene bụ ụdị carotenoid, pigmenti a na-ahụ n'ime osisi na-enye ha nnukwu agba. Ọ bụ oroma-edo edo, a na-ahụ ya na nri edo edo, oroma, na ọbara ọbara. N'ime ahụ, beta-carotene na-agbanwe ghọọ vitamin A, nke t ...
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