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In the proton-proton cycle, the positron is:
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Sustainability
The ability to maintain or improve systems and processes indefinitely without depleting resources or causing harmful environmental impacts.
Natural Resources
Raw materials and substances occurring in nature that can be used for economic gain, such as minerals, forests, water, and fertile land.
Protecting Environment
Activities and practices aimed at preserving natural resources and reducing pollution and waste to safeguard the planet's ecosystems.
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