Compared to an independent-measures design, a repeated-measures study is more likely to find a significant effect because it reduces the contribution of variance due to .

D. i think it is the savings

Answer: 900°

good luck on your studies! : )

david edward.

Skew lines(segments) are lines(segments) in 3 dimensions that do not intersect the given segment and are not parallel to it.  ae, bf, eg, and fh are your skew segments.  i hope that : )