@dr.lewicki.phd: One cell. One meter long. 🧠 A nerve cell can stretch from your spine to your foot, because animal cells have no wall. Animal cells in one song, drawn out as you listen. Why can an animal cell change shape? 👇 Fast on purpose: you don't have to catch it all the first time. Replay it a few times and more sticks with each listen. 🔁 Full video on YouTube: https://youtu.be/vZL1kRdOGCU #animalcells #sciencesong #middleschoolscience #teachersoftiktok #EduTok