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kobusy [5.1K]
4 years ago
9

5. an oily substance that protects the skin

Health
2 answers:
aivan3 [116]4 years ago
6 0
Sebum would be the correct answer
galina1969 [7]4 years ago
5 0
I think it might be sunscreen? It's kind of oily right? 
Another thought is maybe the oily substance in a penguin's feathers that keep it warm?? Depending on if this is biology... nope health. What I said first is right I think.
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