Despite building great temples and pyramids, the Mesoamerican empires had NOT invented .

the wheel
the calendar
the stonecutter
the suspension bridge

answer; philip morin freneau

s the president shall be commander in chief of the army and navy of the united states, and of the militia of the several states, when called into the actual service of the united states; he may require the opinion, in writing, of the principal officer in each of the executive departments. sooo yeahhh

explanation:

the effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration

mickey : )

explanation:

why not?