What unite the islamic empire as it spread under the abbasid dynasty? (5 points)

The Arabic language  helped in the spread of the empire

Explanation:

Arabic language was the uniting factor that helped the Islamic Empire spread during the Abbasid dynasty. It was easier to communicate in one language and a singular religion, this helped in the spread of the empire.

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question- which is one way that muslims scholars contributed to the scientific recolution?

answer- well you see in the religion islam the religion muslims practice there was the prophet muahmmed peace be upon him who did good things such as sit in a sertian posotion to use the toilet which then the scientist of this generation later found that it was good for you there are many more things like this.

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answer; reincarnation of an eternal soul;