If You Had to Present Three Pieces of Evidence for Human

question 41

Multiple Choice

If you had to present three pieces of evidence for human evolution,which three would be most consistent with a scientific approach?

• A) survival of the fittest,ongoing expansion of the brain,good fossil excavation methods
• B) survival of the fittest,ongoing expansion of the brain,genetic/DNA evidence
• C) ongoing expansion of the brain,paleontology,good fossil-dating techniques
• D) ongoing expansion of the brain,genetic/DNA evidence,good fossil-dating techniques

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Definitions:

UV Radiation

Ultraviolet radiation; a type of energy emitted by the sun and artificial sources, which can cause skin damage, including sunburn and skin cancer.

Melanin

A pigment found in the skin, hair, and eyes of humans and animals, responsible for coloration and protection against UV radiation.

Epidermis

The most superficial layer of the skin.

Dermis

The middle layer of the skin, which contains connective tissue, nerve endings, hair follicles, sweat glands, and oil glands.