The brain. Modern homo sapiens such as humans have much larger brain than the early homo sapiens due to the fact that food at the time was becoming scarce so the need for the homo sapiens to become smarter was a necessity. And because of this early homisapiens brains evolved to become much larger than what they were before
Awnser: In Athenian direct democracy all citizens voted and in an American representative democracy citizens vote for representatives to vote for them. ... All citizens voted in an ancient Athenian democracy and in a modern American democracy citizens vote for representatives to vote for them.
Explanation:
