Having the haploid number of chromosomes allows the zygote to have the correct number. If gametes weren't haploid, every generation of organisms would have twice as many chromosomes as their parents. I hope my answer has come to your help. God bless and have a nice day ahead!
C bc the key word is replaced
...decrease in population until the fall season, where leaves are orange to suit the orange beetles
The correct answer is a Bar Graph.