Compared to british and french troops, the time americans spent fighting in world war 1 was..
a) much shorter
b) much longer
c) less dangerous
d) more dangerous

50 points plz ! explain how this quote "choose a job you love, and you will never have to work a day in your life." - confucius is consistent with the beliefs of one of the ancient chinese philosophies

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal

Which of the following statements is true of cause and effect relationships