LSAT

3/ 10. The prehistoric fish Tiktalik is the earliest known islands have gone extinct at a much faster rate tharn have those native to mainland regions. Biologists believe that this is because island plants have not adapted the defenses against being eaten by large land mammals that mainland plants have. Ordinarily, populations of large animal with fingers. Since variations were so great among prehistoric fish species, Tiktaalik would not have stood out as unusual at the time. However, Tiktaalik's fingers were an important development in animal evolution because it is likely that Tiktaalik is an ancestor to the many land animals with fingers. &. Over the last thousand years, plant species native to o hdlnds ntil afer The statements above, if true, most strongly support which one of the following? the island is colonized by humans Which one of the following, if true, most strongly supports the biologist's explanation cited above? Most of the plant species in the world that have not yet gone extinct are native to (A) (B) Tiktaalik likely used its fingers to move on land. Tiktaalik's fingers were its only feature to play a significant role in the development of (A) Many plant species that are not native to islands have become very well established on islands throughout the world Commercial development on many islands has resulted in loss of habitat for many native plants. The rate of extinction of native plant species on an island tends to increase dramatically after (C) (D) (E) modern land animals Tiktaalik is not the ancestor of any currently surviving fish species. No fish without fingers would ever be able to (B) move on land The evolutionary significance of Tiktaalik could (C) (D) not be determined just through comparison to fish species of its time. (E) Large land mammals tend to prefer plants from species native to mainland regions over plants has induced people to borrow less money and therefore to spend less, thereby slowing the species native to islands. As regards memory, the brain responds best to repeated patnems, such as the melodie and rhythmic patterns of music. This is why we can remember long strings of information or text, which would normally be impossible to memorize, when they are put to music. Given that music aids memory, it might seem that funny jokes would be easy to remember, since, like music, they normally elicit an emotional response in us. However, jokes are usually very difficult to remember, 9. Ivan: I disagree with your analysis. The country's economy is tied to the global economy. Whatever happens to the global economy also happens here, and the global economy has slowed. Therefore, the government's action did not cause the Gabriella and Ivan disagree about whether (A) the economic slowdown in the country has (B) the economy of the country is tied to the (C) raising interest rates caused a significant caused people to spend less Which one of the following most logically completes the (A) jokes, unlike music, always have content that (B) some successful jokes are short and pithy (C) jokes work not by conforning to repeated (D) for most people, certain memories elicit a (E) people can hold in short-term memory only a few is verbal or at least clearly symbolic whereas others are long and involved patterns but by breaking them (D) mising inver s sed he cuery' (E) the global economy has slowed chanks of unpatternod information at a time GO ON TO THE NEXT PAGE