Can management be learn through books and study

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?

Which contributions did galileo make to the model of the solar system? check all that apply. a mathematical model for the orbits of the planets scientifically accurate data on planetary orbits data that showed that planets reflected sunlight similar to earth's moon up the idea that stars are other suns that do not move u observations of the moons of jupiter rotating around the gas giant

The wind speed in the region between cities a and b was probably the greatest at noon on which day?