Answer:
The options
A)caffeine – dependent variable
B)word recall – experimental variable
C)caffeine – independent variable
D)word recall – independent variable.
The CORRECT ANSWER IS C)
C)caffeine – independent variable
Explanation:
The term independent variable is referred to as the variable that is not constant, being modified, and is manoeuvred by the researcher. The independent variable is known to influence the dependent variable in a research work, which means any alteration in the independent variable will produce a direct effect on the dependent variable.
In these scenario, the pair that correctly pinpoint a variable in this Research is the caffeine — independent variable.
English and Chinese are the official languages
Answer:
160th Special Ops Aviation Regiment
.
Explanation:
160th Special Ops Aviation Regiment or 160 SOAR is the U. S. paratroops of that delivers helicopter assisstance during a special operation. These troopers are also known as Night Stalkers or Task Force Brown as they operate their missions during the nighttime.
<u>This guerilla troops are special trained forces that can work in any weather, any-time (day or night). Their operations are matchless and precise. This special force can work in any part of the world as well, not just limiting to the boundaries of the US.</u>
Thus the correct answer is the '160th Special Ops Aviation Regiment
.'
The correct answer is A. Islam . . . Arabic.
Explanation:
It is known that the African continent was the first in converting to the Islam religion. And it is believed that one-third of the Muslim people live in that continent. and there was a study in 2005 which indicated that almost 17% of North Africans speak Arabic that is the higher language spoken in the continent.