Question

The construction of _____ characterize the building efforts on crete in the early centuries of the second millennium.​ ​theaters ​beehive tombs ​architectural complexes ​cyclopean masonry walls

Answer 1

The construction of ​cyclopean masonry walls characterize the building efforts on Crete in the early centuries of the second millennium.​
Cyclopean masonry was developed by the Mycenaean Civilization of Greece during the Late Helladic.
The extensive citadel walls were build for enclosing the territory around Mycenaean palaces.