Monohybrid cross. A monohybrid cross is a mating between two individuals with different alleles at one genetic locus of interest.[1][2] The character(s) being studied in a monohybrid cross are governed by two or multiple alleles for a single locus.
Robert Fulton (November 14, 1765 â February 24, 1815) was an American engineer and inventor who is widely credited with developing a commercially successful steamboat called Clermont. That steamboat went with passengers from New York City to Albany and back again, a round trip of 300 miles, in 62 hours in 1807.
Nicolasâ¦ Joseph Cugnot of France built a steam  automobile in 1769.  Gustave Trouve of France designed and invented the first  electric car in 1881.  Karl Benz was the German mechanical engineer who  designed, patented and in 1885 built the world's first practical  automobile to be powered by a gasoline engine.