The 6 steps below are not in the correct order. Choose the selection that lists the 6 steps in the CORRECT ORDER (from earliest to latest) as they would occur during the pre-embryonic period. 1 - Pre-embryo formation begins. 2 - Attachment to endometrium. 3 - Ciliated fimbriae guide the secondary oocyte. 4 - Morula enters uterus. 5 - Fusion of sperm and oocyte plasma membranes. 6 - Acrosomal reaction. Question 3Select one: 3, 5, 6, 1, 2, 4 5, 4, 1, 6, 3, 2 5, 4, 6, 2, 1, 3 3, 6, 5, 1, 4, 2 3, 6, 1, 5, 4, 2