Macromolecules are built by putting together building blocks. This is done by removing what molecule?

the answer is: reproductively

i think i spelled it wrong lol

anyways hope i

-lavira: )

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds