Did You Know?
Some sacs can hold air like balloons!
What Sacs Do
Sacs hold stuff in our body.
Types of Sacs
There are many types of sacs.
What sac Does
Sacs can hold air or food.
They help us breathe and eat.
Sacs can be soft and squishy.
Some sacs help us move.
Sacs keep our body safe.
They help us stay strong and fit.
More About sac
Sacs have been in our body for a long time. They help us do many things. We need them to stay alive and well. Sacs are very important for all living things.
Every day, sacs help us eat and drink. They also help us breathe in air. Without sacs, we would not feel good. They make our body work right.
In the future, we will learn more about sacs. We might find new types of sacs. This can help us stay healthy and strong.







