How different was roman republic compared to athenian democracy

The Athenian polis chose their elected leaders at random, while members were selected for the Roman Republic and voted in by the leadership. The Romans had a two party system, the Patricians and Plebeians, while Athenians included all male citizens. There was no distinction between class in Athens.

Explanation:

definitely a for sure. ill see and update if i get the answer

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.