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🔑:Facebook is primarily text-based, enabling detailed interactions and community building through posts and groups. In contrast, Instagram focuses on visual content, favoring photo and video sharing for instant engagement. While Facebook supports longer narratives and discussions, Instagram encourages creativity and aesthetics, appealing to a younger audience.

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🔑:1. The Mona Lisa: A masterclass in portrait painting known for its enigmatic expression.2. The Last Supper: A revolutionary composition that captures dramatic storytelling in art.3. Use of Sfumato: Techniques that create soft transitions between colors and tones, enhancing realism.4. Anatomical Studies: His detailed studies of the human body greatly influenced art and science.5. Innovations in Perspective: Contributions to the understanding of linear perspective in painting.

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🔑:Photosynthesis is the process by which green plants, using chlorophyll in their leaves, convert sunlight into chemical energy. They absorb carbon dioxide from the air and water from the soil, combining them to produce glucose and oxygen. This process not only fuels plant growth but also contributes to the oxygen supply in the environment.

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🔑:1. Set Clear Boundaries: Define specific work hours and stick to them to avoid burnout.2. Prioritize Tasks: Use a planner to differentiate between urgent and non-urgent tasks to manage time effectively.3. Make Time for Self-Care: Schedule regular breaks and activities that promote relaxation and mental well-being.

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🔑:Quiz Question: What is the process called when water vapor in the atmosphere cools and changes back into liquid water, forming clouds? a) Evaporation b) Condensation c) Precipitation d) Transpiration (correct answer: b) Condensation

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🔑:The emotional tone of the excerpt is one of hope and determination. It conveys a sense of inner strength and positivity in the face of adversity.