Through time they changed it based on problems on hand, and the changes through time.
Sorry if that's not a sutable answer
Answer:
Solute concentration is 23.81% and solvent concentration is 76.19%.
Explanation:
Solute = 25 g of sugar
Solvent = 80 g of water
Solute concentration

Solvent concentration

The solute concentration is 23.81% and solvent concentration is 76.19%.
A Planned economy, also known as a command economy, is an economic system in which the state directs the economy. The central government controls industry such that it makes all decisions regarding the production and distribution of goods and services.
Answer:
After much debate, the Americans adopted the Articles of Confederation. This document established a very weak national government that consisted of a one-house legislature known as the Confederation Congress. The Congress had the power to declare war, sign treaties, and settle disputes between the states.
Explanation:
Answer:
The rise of collective violence and genocide is the twentieth century's most terrible legacy. Writing with informed, searching prose of the extraordinary drama of the truth commissions in Argentina, East Germany, and most notably South Africa; war-crime prosecutions in Nuremberg and Bosnia; and reparations in America, Minow looks at the strategies and results of these riveting national experiments in justice and healing.
Explanation: