Brain weight! Something they ask for viva most of the time! 🧠💯 Now also know these basic facts about your brain. 🧠✨ 🧠 The average human brain weighs about 1.3 to 1.4 kilograms, making it roughly 2% of total body weight. 🧠 Despite its small size, the brain consumes around 20% of the body’s energy, highlighting its metabolic importance. 🧠 The brain’s grey matter processes information, while white matter transmits signals, enabling complex cognitive, sensory, and motor functions. 🧠 It is div