Answer:
The tonic gives a state of stability and rest. Tonic chords do not demand progression to other chords.
Explanation:
It's the Neolithic period in which we see in technology and settled life. It began 10,200 BC. Neolithic is also considered as the last part of the stone age. This period started some of the inventions like bracelet, etc.
Acetone — Commonly used as a cleaner and in cosmetics that remove skin
oil. Hexane — Frequently used as a solvent for dissolving various types of
cooking oil. Carbon tetrachloride — Often used as a general cleaner in
numerous industries. Diethyl ether — Infrequently used to dissolve oils due to its low flash point.
