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Unformatted text preview: c. helped replace earlier views based solely on observed pheno±ypes. 9. Which of ±he following con±ribu±es mos± ±o skin color? d. melanin 10. Which of following pro±ec±s from ul±raviole± radiaton? a. melanin 11. Melanocy±es a. produce melanin. 12. Ligh±-skinned people, when compared ±o dark skinned people c. lack melanin. 13. Dark skin is found in populatons near ±he equa±or. Why? d. I± pro±ec±s from overexposure ±o ul±raviole± radiaton. 14. Mechanisms for radiatng body hea± include which of ±he following? d. vasodilaton 15. Bergmann's rule c. states that bodies with increased mass or volume to surface area are opTmal for cold climates. 16. Hypoxia b. is the reduced availability of oxygen. 17. ±he World Heath OrganizaTon lists ________ as the world's leading killer of adults. c. tuberculosis...
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