Answer:
The area of the edge of a knife's blade is extremely small. ...
Syringes are used to take blood for blood tests. ...
When air is sucked out of a drinking straw, the air pressure inside if decreases and the atmospheric pressure outside forces the liquid to go inside the straw.
Explanation:
got that from google
The correct answer is A. religious persecution
The mongol rule occurred at the same time but was not as important as religious persecution. Muslim rule was common earlier during the 6th century, while intellectual oppression was not a recurring issue.
Philosophers began to make people think for themselves. Also, they gave more books to the society, along with new times of governments and accurate history.
The average workday for factory workers would have been 12 hours
The metropolitan area is a large population center consisting of one large metropolis and the surrounding area, or several neighboring central cities and the surrounding area. One or more big cities can act as a hub, and metropolitan areas are usually named according to the biggest or most important central city in them. An example is the Jabodetabek Metropolitan Area, where Jakarta is the core city and "Bodetabek" as the surrounding buffer zones have interdependent relations. Metropolitan is an urban system which means a collection of cities interacting and working together to achieve certain goals in a complex environment.
