Our skin, when exposed to excess sunlight, becomes dark. ...
Our skin, when exposed to excess sunlight, becomes dark. This is because of skin pigments called
flavoxanthin
melanin
carotene
Xanthophyll
Correct answer is B
No explanation has been provided for this answer.
The effect of the contraction of the muscles of the diaphram is that ...
The structure labeled II is the ...
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Parental care is exhibited by? ...
Which of the labelled parts is the diastema? ...
Which of the following processes does not occur during photosynthesis? ...
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According to Charles Darwin’s Theory of Evolution, natural selection involves the survival of ...