Explain difference of spontaneous and procured abortion. Ethical impact of each one

WEEK 2: ABORTION
https://youtu.be/v3A0cYmJhng BIO 602 PROSOPON AB 2 2 19
Start watching after time: 1:42; youre welcome to watch the video from the beginning, but the answers to the following question are given one hour and 42 minutes into this second video.
1. Explain difference of spontaneous and procured abortion. Ethical impact of each one
2. Why can the contraceptive pill, the IUD and the morning after pill also be considered abortifacients?
3. Abortion methods, depending on the stage of pregnancy. Explain each one.
4. Roe Vs. Wade, describe the case, and provide a summary of Norma McCorveys life.
5. Describe some healthy alternatives to abortion.
6. Read ERD paragraphs # 45, 46, 47, 48, 49, 50, 51, 66 and make a summary