Cell Communication: How Your Cells Talk to Each Other 24/7 Cells are constantly communicating — without phones, WiFi, or TikTok! In this video, we break down the fascinating ways your cells send signals, respond to their environment, and coordinate everything from healing wounds to releasing hormones. Whether you're studying for AP Biology or just curious about how your body works, this visual guide makes cell signaling clear and engaging. What You'll Learn: How cells communicate using chemic