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!
The answer is B) metaphase
4-Growth, maintenance, balance fluids, maintain proper hp
2-Actin, collagen
A) earthquakes cause seismic waves.
