3 layers of uterus from superfical to deep
3 layers during embryonic development
3 phases of uterine cycle
3 sections of sperm
3 stages of labor
cell sourround oocyte called _ after ovulation they become_
first 8 weeks is known as __ after its known as
function of cremaster
most mature form of embryonic development
parts of uterus from superior to inferior
purpose of acrosome
what happens on day 14 of cycle
what two things happen when sperm reaches ovum
when a sperm joins an egg cell its called_ and a _ is formed
when does an embryo become a fetus
where does an egg implant if it is fertilized by sperm
where does fertilization of an egg usually occur