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The ultimate energy source for food production for most life on earth is
Titanium
A strong, lightweight metal with high corrosion resistance, used in aerospace, medical implants, and many other applications.
Thallium
A soft, gray post-transition metal that is not freely found in nature, known for its toxicity and used in electronic devices.
Atoms
The basic units of matter and the defining structure of elements.
Compound
A compound is a substance formed when two or more chemical elements are chemically bonded together, resulting in properties different from the constituent elements.
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