Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Discover the answers you need from a community of experts ready to help you with their knowledge and experience in various fields. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

As discussed in lecture, dark skin, a result of increased melanin production in equatorial peoples, is likely a response to ultraviolet radiation because excessive UV radiation can cause:
a. abnormal patterns of growth and development.
b. low levels of folic acid,
c. headaches.
d. lower blood pressure.