View by Category

The Skeletal System Third Grade Science Class - PowerPoint PPT Presentation

About This Presentation
Title:

The Skeletal System Third Grade Science Class

Description:

When muscles contract, the bones act as levers, that allows various body ... The bones serve as a storage area for minerals such as calcium and phosphorus. ... – PowerPoint PPT presentation

Number of Views:8000
Avg rating:5.0/5.0
Slides: 13
Added by: Anonymous
Category:

less

Write a Comment
User Comments (0)
Transcript and Presenter's Notes
About PowerShow.com