DNA makes us all unique by controlling the production of that make us look different and have the structures to better survive within our

I believe the first answer is protein instead of genes. Genes compose of DNA and histone. Histone is a protein that DNA cluster onto though I think you don’t need to know this in details in middle school.
What tipped me off is the word “production”. DNA does not produce genes because it is a part of it. Instead, DNA sequences is transcribed into mRNA, which is translated into amino acid polypeptide chain. It folds into proteins, which are the main substance composing our bodies.

This is what i did 45-5=4040÷4=10so there are 10 white marbles but am not sure is just a question that am not sure