the three types of white blood cells are lymphocytes which produces a chemical called antibodies, to destroy the bacteria. The second type is antitoxins and they neutralise th â¦ e poisons that the bacteria are making.Another type is phagocytes which engulf (eat) the bacteria into the cytoplasm and kill them.here are several different types and sub-types of white blood  cells. The three main types are granulocytes, monocytes, and  lymphocytes, and each of these types have sever â¦ al sub-types under  them.
Christopher Columbus (1451â1506) was a Genoese trader, explorer, and navigator. He was born in Genoa, Italy, in the year 1451. Christopher Columbus is the English version of Columbus's name. His real name in Italian was Cristoforo Colombo; his name in Spanish was CristÃ³bal ColÃ³n. In 1492, Columbus landed on the modern day island of the Bahamas, the first European to do so.
Since Christopher Columbus was born in the port city of Genoa, it is not surprising that he became a navigator. Although he was largely self-taught through reading, he attended Prince Henry's School of Navigation in Portugal. Family Life. In 1479 he married Felipa Perestrello e Monis, the daughter of a wealthy Portuguese family.