What is a common concern in the Sahel? a. tornadoes
b. flash floods
c. dust storms
d. earthquakes

What would happen if people from different races were seperated today

According to the federal regulations, human subjects are living individuals about whom an investigator conducting research obtains information through interaction or intervention with the individual, and uses, studies, or analyzes the information; or:

Create a time line of the important battles of the revolutionary war beginning with fort ticonderoga and ending with the british surrender at yorktown in 1781. asap. will crown brainiest