The gravity of maintains the shape of the solar system? the largest planets
the sun
the Milky Way

Your answer would be of the SUN.

Hope this helps you!

The sun

is the answer for your question

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides