Which do you prefer for space exploration? Which do you prefer for space exploration? Why? robot or rockets

What greek scientist created a screw to move water for irrigation?

Which of the following statements about the effects of subliminal stimuli is most accurate? subliminal stimuli have no effect on attitudes or behavior. subliminal stimuli can lead people to vote for political candidates they do not support. subliminal exposure to thirst-related words can lead thirsty people to drink more. subliminal stimuli can lead people to violate deeply held values.

What is the largest room in the white house