How did these puppies end up with toenail thicknesses that are different from one another even though they have the same parents? How did the gene combinations result in the different traits?

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of c is as shown here in the image.

c (diamond),

sio2 (quartz)

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.