… surroundings and help protect themselves from predators, and also help them find food to eat. Every land animal has a different gift which their eyes can do, and the gifts they are given are different, depending on what they are and need to do.The…

… that was one of the first known metals. The atomic number of lead is 82; the element is in group 14 (or IVa) of the periodic table. Lead was mentioned in the Old Testament. It was used by the Romans for making water pipes, soldered with an alloy…

… formation of abnormal numbers of white blood cells, for which no certain cure has been found. Leukemia is also conditions characterized by the transformation of normal blood-forming cells into abnormal white blood cells whose unrestrained growth overwhel…

… Feb. 28, 1901 in Portland Oreg. He has made major contributions in structural chemistry and molecular biology. Linus Pauling became interested in biological molecules, and he preformed magnetic studies on oxygen-carrying hemoglobin molecules…

… of cells in the lung” (World Book, “Lung Cancer”). The two major types of lung cancer include small and non-small cell. Many different risk factors contribute to lung cancer. There are numerous symptoms that are difficult to detect in the…

… ~~~~~~~~~~~~~~ Lyme disease is a tick-transmitted inflammatory disorder characterized by an early focal skin lesion, and subsequently a growing red area on the skin (erythema chronicum migrans…

… before marriage, was born in Warsaw, Poland, in 1867. Her father taught mathematics and physics. Her mother, a musician who played the piano and sang, was never able to hug or kiss her children because of Tuberculosis, a very contagious disease,…

… is the spectrum in which electromagnetic waves are sent out and in which they can be detected. The spectrum of electromagnetic waves includes the following waves: microwave, radar, satellite, UHF T.V., VHF T.V., FM radio, CB radio, amateur radio,…

… the code name of the U.S.’s attempt to construct an atomic bomb during World War II. It was named after the Manhattan Engineer District of the U.S. Army Corps of Engineers, because a lot of it’s earlier research was done in New York City. An atomic…

… the closest geologically to our own. Still we know little about the planet. All the information that we have is from what we see. We can speculate about the geology of the planet but we will never know for sure what the planet is really made of until…