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D. Proteins are made up of amino acids.

3. Which of the following are NOT functions of protein molecules in an animal?
A. Transportation between cells
B. Providing instructions for the rest of the cell
C. Building hair, skin, and nails
D. Communication between cells

User Morshed
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1 Answer

7 votes

Answer:

a

Step-by-step explanation:

User Karan Bansal
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