Answer:
False
Explanation:
The correct answer is a caliphate.
A caliphate is a Muslim state under the rule of a caliph, who is generally a governor who rules with absolute powers. Caliphs base the legitimacy of their position in the belief that they are sucessors of Prophet Muhammad, and therefore the new leaders of the Muslim community.
During the medieval era there were three principal caliphates: the Rashidun Caliphate (632–661), the Umayyad Caliphate (661–750) and the Abbasid Caliphate (750–1258).
B. Glaciers melt.
C. Lava or magma heats up and crystallizes.
D. Hail falls and melts.
The answer is :Radiocarbon dating
In radiocarbon dating, we use a radioactive isotope of carbon in organic material as our main factor of measurement.
Before this method started to become popular, the method that is used to determine the age of artifact was by measuring how deep it's burried, which is far more unreliable since there would be many factors that can caused the depth of the burial beside the age.
b. False
Answer:An example of laissez-faire, is the government deciding what to produce and how to produce it.
Explanation:
a. True
b. False