The answer is B.
One thing that will help with these kinds of questions is saying each out load to see if they sound right or not
Abraham Lincoln adressed the American people with a speech that, as a side fact, is one of the most quoted speeches in the history of the U.S.
Over the years scholars have analyzed the speech, and they suggest that Lincoln used extreme care with his words. He wanted to deliver a heartfelt and precise message in moments of extreme national crisis. The magnitude of the battle in Gettysburg stunned the whole nation, and the dedication of a cementery at the site of the Civil War's most pivotal battle was seen as a solemn event, that empathized with the whole nation.
He placed this battle within the larger context of the American history, by making reference 87 years before to it's foundation. Lincoln sought to transform America by making an attempt at redefining liberty and nationalism by fusing the two together. Lincoln forever changed the way we think about the country.
Answer and Explanation:
According to the paragraph, "Hueter believes the teeth are vestigial, an evolutionary leftover from the whale shark's ancestor." This explains why the whale shark does not bite or chew. A vestigial structure or organ is an anatomical feature that remains even though it no longer has use for the more evolved creature. An example of vestigial organ in humans is the appendix. In the case of the whale shark, the teeth are vestigial structures - they no longer function, but have remained as a leftover of evolution. That is why the whale shark cannot use them to bite or chew.
