Question

Which component of skin protects against UV light? (1 point)

O sweat glands
O melanin
O epidermis
O vitamin D

Answer 1

Melanin

Step-by-step explanation:

Melanin is the protective component of skin that defends us against UV light.

UV light poses big risks to our health, as it can damage DNA. DNA damage can lead to cancers like skin cancer.

Melanin is a pigment in the skin that protects us from UV light. This pigment blocks UV radiation from entering our skin and damaging our DNA.

So, the correct answer is melanin.

Answer 2

1. melanin

2. moving away from the equator

3. the impact of UV radiation on folate and Vitamin D levels in human populations

4. A change in one variable produces a change in the other.

5. less predation

Step-by-step explanation:

100% Good luck xd ♡

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