Aitihaaz on Instagram: "How did humans evolve? From walking on savannas to farming and building civilizations — this reel shows Human Evolution in 6 Stages. From Australopithecus to Homo Sapiens, early tools, fire discovery, cave art, Ice Age survival, and the birth of agriculture — this is our journey from Stone Age to civilization. A simple, cinematic look at how we became who we are today. Perfect for UPSC, SSC, history lovers, anthropology students, and curious minds. #humanevolution #stonea

Smart Doctor Alt on Instagram‎: "Complete Female Anatomy ✨♀️ 4K . . ### Complete Human Anatomy Human anatomy includes the body's structure, with various systems working together to sustain life. Here’s a brief overview: #### **1. Skeletal System** - **Function**: Provides structure and protects organs. - **Major Bones**: Skull, spine, ribs, pelvis, limbs. #### **2. Muscular System** - **Function**: Facilitates movement and maintains posture. - **Types of Muscles**: - **Skeletal**: Voluntary musc