Farming began in Mesoamerica after the end of the last age as the climate grew warmer. true
false

false

Explanation:

hello,

i'm not so sure but i hope this in anyway.

the president of russia is head of state, and of a multi-party system with executive power exercised by the government, headed by the prime minister, who is appointed by the president with the parliament's approval.

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tell him great job!

explanation: