The title of this text is "piecing together the story of dinosaurs from fossils." it's author compares studying fossils to putting together. a puzzle later, the author writes, "think of fossils like puzzle pieces. the more peices you have, the easier it is to put them together and tell what the whole picture looks like." Explain how "piecing together" fossils has helped scientist learned more about dinosours.

How was rockefeller able to build his monopoly across the oil industry? he found newer and cheaper ways to refine oil, increasing his profits. he confined his business to ohio so he could buy all the refineries there. he bought up oil refineries, cut costs, and reinvested his profits in other refineries. he began to sell kerosene as well as oil, expanding his market.

How does a comet change when it comes close to the sun

What is one way the spanish war of independence encouraged those in the colonies to seek new political and economic rights? colonies took advantage of spain’s weakened ability to prevent rebellion. the disruptions caused by the war encouraged colonial merchants to seek markets in the pacific. the exposure to french ideas through the war convinced many in spain to provide these liberties to the colonies. the war with france made spain tighten their political and economic hold on the colonies in desperation.