What is the center of Islamic worship?

Mecca
Ka'bah
jihad
Koran

I don't belive in the muslim religion because I belive in Jesus but anyways the answer is ka'bah

Explanation: ka'bah

in november 1781, john hanson became the first president of the united states in congress assembled, under the articles of confederation. many people have argued that john hanson, and not george washington, was the first president of the united states, but this is not quite true.

explanation:

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