Examlex
When four hydrogen are fused to make one helium nuclei, a small amount of matter is converted into what
Independent Parts
refers to components or elements that do not depend on each other to function or operate, allowing for versatility and flexibility in their use or assembly.
Systems Theory
A theoretical framework that analyzes complex systems in various fields, viewing them as interrelated and interdependent parts of a whole.
Progressive Movement
A broad political movement that seeks to advance societal conditions through reforms and advocacy for social justice and equity.
Teddy Roosevelt
26th President of the United States, known for his progressive policies and conservation efforts.
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