"<span>A."Voyager I" was launched by NASA on September 5, 1977" does not contain any errors in punctuation, although italics are not showing up. Nothing should be italicized here though. </span>
She is so beautiful, loving, kind, her hair shimmers like stars in the moonlight, her eyes are like tiny suns, her laugh is like a bubbling stream, her figure is more beautiful than Aphrodite. She is his Goddess, his savior, his light. He devotes all his time to making her feel happy.
Http://www.hinduwebsite.com/sacredscripts/other/lifeofkabir.asp
Another exception to Mendel’s rules is polygenic inheritance, which occurs when a trait is controlled by more than one gene. This means that each dominant allele "adds" to the expression of the next dominant allele.
Usually, traits are polygenic when there is wide variation in the trait. For example, humans can be many different sizes. Height is a polygenic trait, controlled by at least three genes with six alleles. If you are dominant for all of the alleles for height, then you will be very tall.