The purpose of egg_birth is orb (protect), and because it contains the concept of embryo, hatching and laying are primary actions of egg_birth.
The purpose of egg_birth is orb (protect), and because it contains the concept of embryo, hatching and laying are primary actions of egg_birth.
The purpose of q1n is q1o, and because it contains the concept of q1s, q1e and q1r are primary actions of q1n.