Acharacteristic of this era was the introduction of pottery

The era in which pottery was introduced was the Mesolithic Era.

Even though pottery was more perfectioned and spread in the Neolithic Era, thee have been several foundings like vessels or objects like de Venus of Dolni Vestonice, and small figures of modelled clay dating back to the Mesolithic. This was the era of transition from the Paleolithic to the Neolithic.

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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