The first life may be a group of organics that happened to come together. After that, this group of organics had a clear division of labor. Proteins are responsible for providing scaffolds and producing energy, and D. NA. and RNA. Preserving and implementing the group's "copy drawings" "Phospholipid molecules and proteins have also joined forces to build a cell membrane. It is this layer of magic membrane that encapsulates organic matter in a stable environment. The unit of a life-the cell is born. What does this text mainly describe? ['The scientific hypothesis of cell birth.', 'Initial changes in cells.', 'Forming conditions of life unit.', 'Reasonable conjecture of life evolution.']