What occurred during the Middle Kingdom? A: the construction of pyramids
B: The introduction of a writing system
C: the development of religious beliefs
D: the formation of a strong central government

Ithink a hope that

Aristotle thought so every portion of the earth tends toward the center until by compression and convergence they form a sphere. travelers going south see southern constellations rise higher above the horizon.~ hope this !

A. it is created from magma. the agents of a metamorphic rock is heat and pressure. (heat from intrusion of magma or burial)

The correct answer is (a.) in the coming years, the reyes family will save money because solar power requires little maintenance, and the energy used is free.