What are brain cells not fixed in place?

Brain cells not fixed in place are like little helpers that can move around and talk to each other inside your head.

Imagine you're playing with building blocks. Some blocks stay where they are, but others can roll or slide to meet new friends. That's kind of what happens with some brain cells, they aren't stuck in one spot. They move and connect with other brain cells to help you learn, remember things, and even run faster.

Some brain cells are like shy kids who stay in their own corner of the playground. But others are like energetic kids who go from one game to another, they move around to talk to new friends or join in on a fun activity.

These moving brain cells help you grow smarter and stronger over time. Just like how playing with blocks can teach you about shapes, these brain cells help your brain learn new things every day.

So next time you're learning something new, remember: some of the little helpers inside your head are busy moving around to make it happen!