5. Now that you know which antigens are in the patient's blood, you can figure out the blood type! Since agglutination only occured in the test tube containing B antibodies, the blood got B antigens but no A or Rh antigens.
Alexandre Gustave Eiffel. The French engineer Alexandre Gustave Eiffel (1832-1923) is best known for the Eiffel Tower, which he built in Paris in 1889. Born in Dijon, Gustave Eiffel studied at the Ãcole Polytechnique and the Ãcole Centrale in Paris.
The Eiffel Tower was inaugurated on March 31, 1889. On that day, Gustave Eiffel climbed the 1,710 steps of the Tower to plant the French flag at its peak. Eiffel Tower was the highest building in the world until 1929, when the Chrysler Building in New York topped it at 319 metres. Fifty engineers and designers produced 5,300 drawings, and over 100 workers built more than 18,000 different parts of the tower in a workshop.