Development, ecology, evolution, cognition, and social organisation are often studied as separate domains.
APS interprets them differently.
These are not independent layers stacked together to produce life. They are interacting continuity architectures through which organised persistence is maintained across different scales, contexts, and timescales.
Development preserves continuity through transformation.
Ecology preserves continuity through organism–environment coupling.
Evolution preserves continuity through historical inheritance and variation.
Cognition preserves continuity through evaluation, meaning, and responsiveness.
Social organisation preserves continuity through communication, culture, institutions, and coordination.
Living systems persist because these continuity architectures operate together.
No single architecture is sufficient on its own.
Life emerges through their continuing integration.