the movement of earth through space
They found fossils and rocks that did not fit the climate they should have ben found in.
Cell theory is the historic scientific theory, now universally accepted, that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells.
(Hope this helps!!)
2 or more different atoms are combined in definite proportions in any compound.
