I would look back on your notes if I were you. I bet the answer is in there :)
adrenal glands are used for the fight and flight responses.
Answer:
Explanation:
The Second World War (WWII) was one of the major transformative events of the 20th century, with 39 million deaths in Europe alone.
Periods of hunger became more common even in relatively prosperous Western Europe.
Putting aside the very real human cost, war has also serious economic costs – loss of buildings, infrastructure, a decline in the working population, uncertainty, rise in debt and disruption to normal economic activity.
If wars alter long-term economic growth, they would permanently depress economic prospects of future generations so they had to surrender.
Mortality rate has reduced, lack of father to children and the war has cause severe hungers
.concentration range 40,000 ppm
Answer: 0.790 g/cm3
Explanation:
The density of acetone is 790 Kg/m3.
To convert from Kg to g we multiply by 1000 (1 Kg = 1000 g)
To convert from m3 to cm3 we multiply by 10∧6
So, The density of acetone in (g/cm3) = (790 x 1000) / (10∧6) = 0.79 g/cm3
