Answer: The correct answer is : Plenum
Explanation: This space between the roof and the next level floor is generally one to three feet wide in order to allow ventilation systems that can economically collect the air returned from the offices on the floor. The plenum is a closed space where there is air and other gases at low speed and with a little higher pressure than the atmosphere.
Modern concepts of race evolved during world war two race and ethnicity.
Global warfare II became the biggest and deadliest war on the record, concerning greater than 30 international locations. Sparked by the 1939 Nazi invasion of Poland, the conflict dragged on for six bloody years till the Allies defeated Nazi Germany and Japan in 1945.
Nations inside the global were combating, with more than 100 million squaddies deployed. nations like America and Britain were a part of the Allied powers. Japan and Germany were part of the Axis powers.
The most important u. s . on the planet, the Soviet Union additionally had the most important armed forces ever assembled below one flag. by way of 1945, there have been as many veterans in the Soviet Union as there had been humans in Mexico.
Learn more about world war2 here:brainly.com/question/651584
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i believe the answer is A) because the roman senate directed the magistrates and the consul is part of the magistrates
Answer:The two regions would be the coastal plain ad the appalachian plains
Explanation:
