This document discusses different religious and philosophical views on when human life begins. It outlines the key stages of fetal development from conception to birth. Christians generally believe life begins at conception, while Muslims believe a fetus receives a soul after 120 days, indicating the beginning of human life. The document aims to explore these beliefs and why determining when life begins is important, as it relates to issues like abortion and human rights. Students are asked to consider the stages of development and state their own view on when life begins, comparing it to a religious perspective.