Statement

You are fed. Every day, something enters your body from outside, and your body converts it into structure, motion, and thought. You did not design this process. You did not choose to depend on it.

You were born coupled to an external gradient, and you will die when the coupling fails. This is not a limitation of your biology. It is the definition of your biology.

Chemistry is not a separate science from physics. It is physics operating at the molecular scale through coupling events between atoms with finite budgets.

Every chemical concept — reaction, equilibrium, catalysis, metabolism, toxicity, dependency — is a special case of the axioms {S, B, R, C} applied to molecular substrates.

Biology is not a separate science from chemistry. It is chemistry that learned to record itself. The transition from geology to biology — from rock to cell — is not a mystery requiring new laws.

It is the structural consequence of what happens when self-referential chemical loops operate under sustained gradient. No vitalism. No magic. No new physics. The axioms are sufficient.

Dependency is not pathology. It is locked coupling under constraint. When a system’s records accumulate in one direction, alternatives close. The system adapts to its feed. Withdrawal is not weakness.

It is the structural consequence of irreversible record accumulation (Axiom R) under finite resources (Axiom C). This applies equally to cells, organisms, economies, and civilisations.

This paper derives chemistry from physics, biology from chemistry, and dependency from biology. One chain. One set of axioms. No gaps. The feed enters. The system couples. The record accumulates. The alternatives close.

The Ledger balances.