Hair and nails are composed of: A) nonliving keratin. B) melanin. C) collagen. D) ...

Author Question: Hair and nails are composed of: A) nonliving keratin. B) melanin. C) collagen. D) ... (Read 162 times)

sc00by25

Hero Member
Posts: 596

on: Jun 25, 2018

Hair and nails are composed of:

A) nonliving keratin. B) melanin. C) collagen. D) keratin.

Question 2

Breast milk production can be maintained by:

A) breast pumping. B) continuous breast feeding.
C) either A or B. D) neither A nor B.

Pamela.irrgang@yahoo.com

Sr. Member
Posts: 323

Reply #1 on: Jun 25, 2018

Answer to Question 1

A

Answer to Question 2

C

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sc00by25

Hero Member
Posts: 596

Reply #2 on: Jun 25, 2018

Thank you

Pamela.irrgang@yahoo.com

Sr. Member
Posts: 323

Reply #3 on: Jun 25, 2018

No problemo

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