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.
A rapīst; a sèx offender
I hope this helps!
~Travis
Spain brought religion (catholic), language, and culture through a process known as sincretism, or overimposition of religion to the beliefs of natives or original population. During the colonial hispanic-america, natural resources found in the extensive territory of current west and south west United States to South America were extracted or used. Spanish accounts of wonderful fruits (avocado) and other findings only led to more interest from the spanish crown to dominate the region, until the libertarian movement started by Simon Bolivar. Customs and art of natives were lost for more than 300 years.
Answer:
Observational study
Explanation:
The study shown in the question above is an example of an observational study. In this type of study, the researcher separates two groups of people, where the variables will be tested. These groups are contrasting with each other, which promotes the comparison on how the variables behaved in each group.
In the study shown in the question above, the researcher should separate the groups between right-handed and left-handed people and make assessments of how it affects their health, decreasing the life expectancy of each one.
