The best way to characterize the role of Sherron Watkins in ,the downfall of Enron is she tried to alert Ken Law about the accounting scandal of Enron. Sherron Watkins is an American Former vice president of corporate Development at the Enron Corporation. Watkins testified about her role in the Enron fraud before committees of the U.S.House or Representatives and senate at the beginning of 2002.
The typical height of a giraffe is 13 to 20 fr
If a cell is placed in a hypertonic solution, water will <u>leave the cell, and the cell will shrink.</u>
Food that has been subjected to the salivia and the many digestive juices of the GI tract is called Bolus.
Answer:
sympatric speciation
Explanation:
Species of fruit fly larvae in the genus Rhagoletis each feed on a particular kind of fruit. Rhagoletis pomonella feeds on the small red fruit of the hawthorn tree. In 1865, farmers in the Hudson River valley found that R. pomonella flies had begun attacking their apples and then spread to apple orchards in adjacent areas of Massachusetts and Connecticut. These now separate varieties of flies, the apple and haw flies, usually don't interbreed with each other because their periods of mating coincide with the different ripening times of apples and hawthorn fruit. Each variety is becoming specialized to feed and reproduce in its own particular microhabitat and may be transitioning to separate species.If the apple and haw flies become distinct enough to be separate species, their evolution is an example of sympatric speciation