Help it’s due tomorrow

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

The measure of an angle is 117°. what is the measure of a supplementary angle?