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What marks the boundary between the neck and the thorax?
Electrical Energy
Energy derived from electric potential or kinetic energy, frequently used in power and electronics.
Protein-First Hypothesis
In chemical evolution, the proposal that protein originated before other macromolecules and made possible the formation of protocells.
RNA World
A hypothetical early stage in the evolution of life, where RNA served as both genetic information and as a catalyst for chemical reactions.
Enzymes
Biological catalysts that speed up chemical reactions in living organisms without being consumed in the process.
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