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Blood pressure is the force exerted by the blood against the inner walls of the blood vessels
False
True!
False. some spring are called warm springs or hot springs. it depends on the temperature.
false
False
Blood pressure is the force exerted by the blood against the inner walls of the blood vessels
False
False!(OW)
False! It decreased
False, it is the fixed cost which is not increased or decreased with proportion to output.
false
False.
true or false: The flow of immigrants to America decreased sharply at the turn of the century. False
No, the world population actually increased during that period. It grew from around 1.8 billion in 1913 to approximately 2.5 billion by 1950.
false
Temperature(minutes), or T(m)