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🔑:Renewable energy sources, such as solar and wind, are naturally replenished and have minimal environmental impact. In contrast, non-renewable energy sources, like fossil fuels, are finite and contribute significantly to pollution and climate change. The shift towards renewable energy aims to promote sustainability and reduce ecological degradation.

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🔑:Excessive sugar consumption can lead to numerous health issues, including obesity, type 2 diabetes, heart disease, and dental problems. High sugar intake can cause insulin resistance, increase inflammation, and contribute to metabolic syndrome, making moderation essential for maintaining overall health.

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🔑:1. Stay in well-lit areas to increase visibility. 2. Walk with a friend or in a group whenever possible. 3. Avoid using headphones to remain aware of your surroundings. 4. Carry a whistle or personal alarm for emergencies. 5. Keep your phone accessible and charged in case you need assistance.

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🔑:The app, "EcoBuddy," helps users track their carbon footprint by logging daily activities like travel, energy usage, and food consumption. It provides personalized tips for reducing emissions, suggests eco-friendly alternatives, and allows users to connect with local environmental initiatives to engage in community sustainability efforts.

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🔑:Enzymes act as catalysts in biological processes, speeding up chemical reactions without being consumed in the process. They lower the activation energy required for reactions, making metabolic processes efficient, and play crucial roles in digestion, DNA replication, and energy production within cells.

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🔑:Python is known for its simplicity and readability, making it ideal for beginners and data science, while JavaScript is essential for web development, enabling interactive front-end features. Python is more versatile for various applications, while JavaScript excels in client-side scripting, highlighting their different strengths in tech.