Answer:D) US troop numbers increased drastically over the course of the decade
Meiosis produces haploid gametes (ova or sperm) that contain one set of 23 chromosomes. When two gametes (an egg and a sperm) fuse, the resulting zygote is once again diploid, with the mother and father each contributing 23 chromosomes.
It is to maintain order.... provide sercurity and i believe number one too