Select the true statements. 1. Eumelanin helps decrease the number of highly reactive substances in our...

Select the true statements.
1. Eumelanin helps decrease the number of highly reactive substances in our skin.
2. Eumelanin only protects us from skin damage caused by UVA waves.
3. Eumelanin is found in the outer layer of skin.
4. A person with high levels of eumelanin cannot sunburn.