Scientific Source #56 – Article
“In human sexual reproduction, both in vivo (inside the body) and in vitro (outside the body), the biological beginning of a new human being/organism occurs at Carnegie Stage 1a, at first contact of the sperm and the oocyte, the beginning of the biological process of fertilization.”56
56Stanton, B., Science tells us when life begins. Why isn’t it taught in the classroom?, Washington Examiner, 2018, https://www.washingtonexaminer.com/science-tells-us-when-life-begins-why-isnt-it-taught-in-the-classroom.