Both females and males have 46 chromosomes. When they have children, 23 of each parents chromosomes go together to make 46 chromosomes so the child can live, without all chromosomes their can be health issues.
“Anterior” is the anatomical word to refer to something that is located in front of something else or something that is “toward the front” so I think that would be your best answer.
Conception also known as fertilization, is when the nucleus of a sperm cell fuses with the nucleus of an egg cell in the uterus thus creating a fertilized egg or zygote that will grow to become an embryo and eventually a fetus. Conception is the fusing of the two cells to create one fertilized ovum.
