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Which of the following is not part of the integumentary system?

A) Skin
B) hair
C) Vertebrae
D) fingernails

User Sebtheiler
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2 Answers

4 votes

Answer:

d. fingernails

Step-by-step explanation:

User Canen
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2 votes

D. fingernails

Skin, hair, and vertebrae are all the outer layer of the body and protect the body. The fingernails aren't part of that.

User Irruputuncu
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