Download Add to Favorites Add to Folder creative writing children's book activities classroom tools language arts and writing vocabulary Create new folderCREATE NEW FOLDER Share Review the process of fertilization with the questions in this science printable. As a skill challenge, students will draw and label the developmental stages of a zygote as it travels through the oviduct. Grade: 9 | 10 | 11 | 12 Subjects: Science Biology Reproductive System + show tags TYPE: Worksheets Holidays: Alcohol & Drug Awareness Month