2D), we found that males and females performed indistinguishably when tested on the same day side-by-side (Figure S5A and S5B). Therefore, comparisons were made only between groups tested on the same day. Flies in ethanol sedation assays lost a comparable amount of body mass when exposed to vapor from water or ethanol (Figure S5C), indicating that sedation in the presence of ethanol vapor is not due to dehydration.
