Hierarchy of Life Welcome to BFSU: › Forums › Volume Three › Learning Progression B. Life Sciences › Lesson B-24. Anatomy and Physiology in Relation to Cells I: General Concepts › Hierarchy of Life This topic has 0 replies, 1 voice, and was last updated 5 years, 1 month ago by Bernard Nebel. Viewing 0 reply threads Author Posts August 8, 2019 at 3:58 pm #7868 Bernard NebelKeymaster Hierarchy of Life can be expressed as: cells –> tissues and organs —> whole organism or: whole organism –> tissues and organs –> cells Additional steps can be added onto both ends and described in the text. Author Posts Viewing 0 reply threads You must be logged in to reply to this topic.