Q. Grey hair is caused due to – (Solved)
1. aging of epidermal cells
2. death of dermal cells
3. loss of sebum in epidermal cells
4. loss of melanin in epidermal cells
- d. loss of melanin in epidermal cells
1. aging of epidermal cells
2. death of dermal cells
3. loss of sebum in epidermal cells
4. loss of melanin in epidermal cells