Which ancient greeks most directly influenced modern engineering and architecture? select all that apply.

a. hippocrates
b. zeno
c. euclid
d. copernicus
e. pythagoras
f. euripides

Which of the following statements was true about lincoln's popularity at the time of the gettysburg address? a) he was just as popular as when he was elected. b) he was more popular with southerners than he had been at the beginning of the war. c) his popularity was very high. d) his popularity was very low.

Which were the most important issues during the presidential election of 2008? economic downturn and environmental protection two overseas wars and economic downturn two overseas wars and campaign spending environmental protection and campaign spending

Both the nervous and endocrine systems send electrical and chemical signals for internal communication. select the best answer from the choices provided t f