What are small subunits or building blocks of a large molecule called? A. Macromolecules
B. Monomer
C. Polymer
D. Organic

there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

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1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.