The keystone on top, which should be at the center
The Arch distributes the weight down to the supporting upright.
The name of that structure is stomach. Your stomach starts to digest the food. So the food becomes more liquid. It uses very strong acid for this purpose. The acid is hydrochloric acid. It is wonderful to have such strong acid to be used in your body.
it is strong base because it has 2 resonating structure in nutral form and three resonating stucture in cationic form in both cases it is stable so can easily donates elactrons
the cell wall
arcade
Strong winds can not trip a circuit breaker unless there is incorrect or loose wiring in your structure.
If you are assuming the first definition for the word vault is an arched structure, then I suppose the space under an arched structure would be number two.
Whaleback is an anagram for 'beach walk'.
vault
vault
A Vault
Arched!
The Parthenon is not arched. Look again.
1 syllable in arched.
A process in which molten metal is poured into a mold and allowed to harden.
To make a structure strong you must carefully observe the testing of the weight it can hold.
The Assyrians used aqueducts. An aqueduct is a raised arched structure built to carry water over long distances.
Barrel Vault