A. true because ethics are what you believe and a dilemma is a problem, therefore you have a problem with your beliefs (conflict & morals)
if ur crush asks u do u like someone you could be like yes, you
and if he says nah ion like u then be like no i meant yes, you?
It is so important because it has changed the life better. If the Colombian exchange didn't exist, we wouldn't eat hamburgers and hot dogs because there was no wheat or pigs that time.
In psychophysics, experiments seek to determine whether the subject can detect a stimulus, identify it, differentiate between it and another stimulus, or describe the magnitude or nature of this difference. Software for psychophysical experimentation is overviewed by Strasburger.