... refined the form and set the standard for the Italian sonnet, with two parts, the first part being eight linesand the second part six lines. Shakespearean sonnets, on the other hand, have four parts: ... twins share 10 0% of theirgenes. In the womb, the egg splits in two after it has been fertilizedby the father’s sperm. Because the split happens after conception, the genes are the same. The twins ... same. The twins come from the same egg and the same sperm, so they have the exact same set of genes. That’swhy they look exactly the same.Fraternal twins, on the other hand, have a different...