Answer: Louis Pasteur
Louis Pasteur in 1860s, proposed germ theory. The theory was based upon the fact that diseases are caused by the microorganisms. He was officially the first to publish his work.
The only answer that could be considered an advantage is C. Increasing the amount of crops harvested.
As pollution and runoff get dumped into the ocean the acid levels go up causing acidification to happen. This harms animals, and us.
Explanation:
they differ because it doesn't hurl multi-cellular organisms if one cell dies but if a single celled organism looses its one cell that organism will die.
