RESOURCES
Ck-12 https://www.ck12.org/book/ck-12-human-biology/section/22.0/
Col Harrison videos: Playlist begins with https://www.youtube.com/watch?v=n4mAp7NFIb0&list=PLeFSFSJ9WqSDwu1TWlfO0mmmhDuld2iTm&index=1&pp=iAQB
Atomi
Syllabus Checklist