A within-subjects experimental design has two conditions. Each participant will be exposed to each condition, exactly once. How many possible orders of conditions are there

Which of the following expressions is equal to 2x^2+8

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

Pranza plotted point a in the coordinate plane below.