Which description is most comparable to the convection currents that exist in earths mantle ?

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.

hope this : )

because other regions has other things that egypt doesnt have.

answer; i do believe its (wife); good luck