What was “Roosevelt’s recession”?

The Roosevelt Recession (also known as The Recession of 1937-1938), was a temporary reversal of the pre-war economic recovery which took place between 1933 to 1941. Additionally, it originated the Great Depression in the United States.

Hi! after fertilization occurs, the zygote goes through mitosis and then differentiation (aka specialization of cells) to have a variety of cells that perform different functions. this allows for the creation of tissues and so on, all of which were once stem cells with no specific function.i hope i !