catherinecarp11 catherinecarp11

30-10-2017
Biology

contestada

As an animal ages and its hair turns white, the medulla becomes filled with
A. water.
B. melanin.
C. air.
D. fat.

Respuesta :

navi611 navi611

30-10-2017

The answer is c) Air

Answer Link

jajumonac jajumonac

10-10-2019

Answer:

B. melanin.

Explanation:

Melanin is a type of pigment that make our hairs coloured. When ages past, this pigment is produced in minor quantities, that's why we lost that natural colour in our hair.

Answer Link

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