Answer:
This is false.
Explanation:
These stones are actually called keystones found at the apex of an arch.
Answer:
Copyright, a form of intellectual property law, protects original works of authorship including literary, dramatic, musical, and artistic works, such as poetry, novels, movies, songs, computer software, and architecture. Copyright does not protect facts, ideas, systems, or methods of operation, although it may protect the way these things are expressed.
Explanation:
Teacher told me
