👉 Melanin, a pigment found in skin and some other tissues, is responsible for the coloration of various parts of the body. It serves as a defense mechanism against harmful ultraviolet rays that can damage cells and cause cancer.
👉 Melanin, a pigment found in skin and some other tissues, is responsible for the coloration of various parts of the body. It serves as a defense mechanism against harmful ultraviolet rays that can damage cells and cause cancer.
