Copy the lesson and then do the activities.
1. Skeletal System
The organ systems in our body carry out many important jobs to keep us alive. The skeletal system is one of our many organ systems.
Our Skeletal system:
- supports our body
- gives our body shape
- protects the delicate organs in our body.
2. Muscular System
We make use of our muscles when we walk, run and jump. Our muscles are parts of our muscular system.
Our muscular system:
- allows us to move different parts of our body.
3. Digestive System
We eat food to keep us alive. However, our body cannot use the food we eat as it is. Our digestive system:
- breaks down the food we eat into substances that our body can use.
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