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Doss [256]
4 years ago
11

Ethnic skin types contain ______ than caucasian skin types.

Biology
1 answer:
Setler [38]4 years ago
6 0
People who have darker skin have more melanin which is a black or dark brown pigment in the skin. When we are out in the sun our skin produces more melanin, which helps our skin be more resistant in the sun. This is why we tan.
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4 years ago
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4 0
4 years ago
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A wind turbine can produce electrical energy because
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Wind turbines operate on a simple principle. The energy in the wind turns two or three propeller-like blades around a rotor. The rotor is connected to the main shaft, which spins a <span>generator to create electricity.</span>
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Help help help help​
Dafna11 [192]

I believe the answer is D

I hope this helps!

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