Alfred Wegener
Alfred Wegener
i need to now what the navy made to communicate in the early 1900's
they used the magnifier to launch the band to map the mid-ocean ridge
George Washington carver
They succeeded in passing four constitutional amendments that changed society.
Darwin did not know the mechanism for heredity, and in particular, could not explain how a favorable mutation could become widespread in a species.Mendel's work later explained this to the scientist in the 1900s
no i think the 2oth century is the 1900s?
1900s
Yes there were those that hunted for food in the 1900s.
what are some there inventions in 1800s-1900s
hello, the employment in the 1900s was that you have to cut the grass with scissors
Wheels were invented long before the 1900s