Seudónimo Seudónimo
  • 18-10-2017
  • Biology
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(I NEED THIS ANSWER QUICK FAST AND IN A HURRY. I'M ON A CUMULATIVE EXAM)
Which element is most important for adding strength to hair, feathers, and outer skin?

A.oxygen
B.hydrogen
C.sulfur
D.phosphorus

Respuesta :

cokecry cokecry
  • 18-10-2017
sulfur.....................
Answer Link
navi611
navi611 navi611
  • 18-10-2017
Sulfur is most important for adding strength to hair, feathers, and outer skin.
Answer Link

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