The genetic data present in the DNA of an organism is different from the parent DNAs.
Explanation:
The large number of varied combination of genes are produced through the reproduction procedure. In the process of Meiosis, gametes are produced in the form of sperms and eggs. The alleles of gametes get separated and units randomly with fertilization of gametes.
In this way reproduction causes variation in genes. In humans some variations of genes are - the skin and hair color. This variation leads to a trait of an organism.
Well they will suck up the waste
Mitosis, as a cell gives two daughter cells with the number of chromosome in daughter cells remaining same as that of parent, hence also known as equational cell division.
That is a simile because you are saying you are like something. It means that you will fall down easily like a domino would if you knocked it.
I've actually learned something similar recently so your best bet is to go with B.
