The plow, about 5500 BCE in Mesopotamia.
Writing, about 4000 BCE in Mesopotamia.
The wheel, about 3500 BCE by Sumerians or proto-Aryans.
Money, about 3000 BCE by Sumerians.
Plumbing and sanitation, about 2600 BCE in the Indus Valley.
The movable-type printing press, about 1436 CE by Johannes Gutenburg.
Antibiotics, by Louis Pasteur, Paul Ehrlich, Robert Koch, John Tyndall and others.
greatest
You cannot say most greatest. Just use greatest.
The greatest multiple is infinite.
Traditionally, least to greatest.
least to greatest
what are your greatest dreams
I am the greatest!
Sponge bob .It is almost the Greatest THE GREATEST SHOW EVER!!
There is no greatest negative number. The greatest negative integer is -1.
Least to greatest.
< equals greatest and >equals least. <greatest >least.
No he was not the greatest but the youngest.