Answer: A: the total number of people living in a certain (area)
Explanation: it's the measure of population per unit/ area
Nicotine triggers a Decrease in anxiety and a increase in metal alertness..
This is an example of the Pygmalion effect.
The Pygmalion effect or commonly known as the Rosenthal Effect is credited to Rosenthal and Jacobsen.
This Pygmalion effect is a type of self-fulfilling prophecy wherein you think something will happen and you may consciously make it happen.
Answer:
Hundreds of British troops marched from Boston to nearby Concord in order to seize an arms cache.
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One of the most common methods to date volcanic rocks uses potassium radioactive parent and argon stable daughter).