Great pyramids are the examples of use of triangles in architecture. When, where and why were the Great Pyramids built? Find out and make a report on your findings. (integrated with Social Science)​

an expansion is one of two basic business cycle phases; the other is contraction. the transition from expansion to contraction is a peak, and the changeover from contraction to expansion is a trough.

adopted the practice of proskynesis, a persian court custom that involved bowing down and kissing the hand of others, depending on their rank.

the answer is actually b.   as habitats are destroyed, animals and plants may become extinct.   , according to edge nuity

it is a : ) always outside of government control