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.
On March 31, 1889, workers riveted the last of more than 18,000 iron pieces into place to complete construction of the Eiffel Tower. To inaugurate the magnificent metallic structure, Alexandre-Gustave Eiffel, the towerâs designer, climbed its 1,710 steps and unfurled a French tricolor flag from its pinnacle.