मानव त्वचा का रंग किसके का� – McqOptions

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1.	मानव त्वचा का रंग किसके कारण बनता है ?
A.	हीमोग्लोबिन से
B.	इन्सुलिन से
C.	एड्रिनेलिन से
D.	मेलेनिन से
Answer» E.

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