In your own words, explain why the Islamic empire was not a caliphate for much of its history.

Brainliestttme : ) why was the launch of sputnik in 1957 important? -most in the u.s. had not thought the soviets were capable of producing satellite technology. - it made clear that the u.s. space program was dominant. - most in the soviet union had not thought the u.s. was capable of launching manned aircraft. -it established the fact that a more dangerous hydrogen bomb could be created.

Which best describes alexis de tocqueville

In 150-200 words, name three advancements made by the egyptians and tell how they impacted the culture.