Agraph that uses vertical or horizontal bars to display data

What is the difference between regular convex and concave polygons

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?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b