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- Human skin has the unique ability to acquire a darker shade when exposed to UV-rays.
Question 1:
Human skin has the unique ability to acquire a darker shade when exposed to UV-rays. What animals share this ability with us?
A. Dolphins and seals
B. Chimpanzees and gorillas
C. Pigs and hammerhead sharks
D. All reptiles and anthropoid apes
These questions are from this test. Would you like to take a practice test?