-As me working so.

NATURE WORKS BY STEPS: THE ATOMS FORM MOLECULES, THE MOLECULES FORM BASES, THE BASES DIRECT THE FORMATION OF AMINO ACIDS, THE AMINO ACIDS FORM PROTEINS, AND PROTEINS WORK IN CELLS. THE CELLS MAKE UP FIRST OF ALL THE SIMPLE ANIMALS, AND THEN THE SOPHISTICATED ONES, CLIMBING STEP BY STEP. THE STABLE UNITS THAT COMPOSE ONE LEVEL OR STRATUM ARE THE RAW MATERIAL FOR RANDOM ENCOUNTERS WHICH PRODUCE HIGHER CONFIGURATIONS, SOME OF WHICH WILL CHANCE TO BE STABLE. -The evolution