well since the germ theory is a scientific theory yes
lack of support for the disengagement theory
It was the development of the microscope that was significant in contributing to the development of the cell theory. All things that are alive are made up of cells.
how important is the experience of young children as a contributing factor of laer development
Love from their parents.
drought
Nicholas Kaldor maintains that the key factor in economical development is technology.
The development of language, first verbal then written.
the railroad
the railroad
The most important factor in the development of successful air transportation was the in-line vertical engine. The Wright brothers started making successful flights in 1903.
The Mediterranean Sea is known for being an important historic trade and a strong factor in the development of the region around it.
Access to waterways was an important factor in the development of colonial cities and towns because it provided fertile land to grow crops,drink water, and good for transportation