Which of the following concepts was a commonality of early greek theories on how life started and how diverse living forms arose?

spontaneous generation

Explanation:

The theory of spontaneous generation, though outdated, seem to state that living organisms originate from other objects that are non-living.  

Aristotle, a Greek philosopher were among the first people to talk about this theory. He further established the appearance of certain animals in places where they never existed, such as the appearance of a fish in a new water body. The appearance of maggots on rotting meat and bread were some of the established facts that were used to support the theory.

yes based on alexanders actions he deserved the title of "the great". his empire covered about 3,000 miles and he was able to establish the empire over a 13 year period of time. he was able to conquer many different places. he also defeated the persians. he conquered egypt and developed a city and named it after himself.

trade

explanation: