Compare how Vincent's brother was brought into the world to how Vincent was brought into the
world. Did the doctor feel that some traits should be left to chance? Why or why not?

thats not a question

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.