… and the destruction of internal tissue in humans. The Nova movie was about an Ebola epidemic in Zaire, Africa during the summer of 1995. As a result of this epidemic two hundred and forty-two of the three hundred and fifteen people infected, died.…

… an enormous impact on science, often compared to Isaac Newton and Galileo. Hubble has helped change our thoughts and perception of the universe in two important ways. First, Hubble confirmed the existence of other galaxies other than the Milky Way,…

… four hypotheses to explain the effects of wolf predation on prey populations of large ungulates. The four proposed hypotheses examined are the predation limiting hypothesis, the predation regulating hypothesis, the predator pit hypothesis,…

… its pH? Steve Lincoln Period 3 12/7/98 Question What are the effects of varying pH levels on Rhizobium bacteria, and can a pH resistant Rhizobium culture be grown? Hypothesis Alterations of the…

… and twentieth centuries there is one whose name is known by almost all living people. While most of these do not understand this man's work, everyone knows that its impact on the world of science is astonishing. Yes,many have heard of Albert…

… so much to this country. Einstein was born in Ulm on March 14, 1879, and spent his youth in Munich, where his family owned a small shop that manufactured electric machinery. He died in Princeton, April 18, 1955. When repeated business failure led…

… event as an oceanic one. The winds and the waters communicate with each other halfway around the world. (Johnson) In a normal year, the trade winds blow from South America to Asia, pushing warm water to the far reaches of the western equatorial Pacific…

… Buy Today From the earliest days of the automotive industry alternative fuels have always competed with petroleum for powering vehicles. Nicholas Cugnot made the first self-powered road vehicle in 1769 with a steam engine, and the first gasoline automob…

… by electric current and with the production of electricity by chemical reactions. All electrochemical reactions are redox reactions, which means that electrons are always transferred. Most electrochemical reactions occur in cells. Cells are contained…

… interactions to diversify the number of different kinds of cells in the embryo. Induction is the process by which one group of cells produces a signal that determines the fate of a second group of cells. This implies both the capacity to produce a signal…