The coordinates of the vertices of quadrilateral abcd are a(-1,-1) , b(-3,3) , c(1,5) , and d(5,2). drag and drop the choices into each box to correctly complete the sentences.

Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes

Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis

Which step is not included in the step approach to calculating the greatest common divisor?