How do proteins differ from carbohydrates? A
They provide a hydrophobic membrane.

B
They consist of nucleotides.

C
They are used as the main energy source.

D
They regulate cell processes.

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Chalk is an ionic compound. which is a property of all ionic compounds that makes chalkboard? particularly useful for writing on a a high melting point hardness and brittleness inability to dissolve in water a multicolored appearance

Describe how alleles and genes are related

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