- White disks
- White star beads
- 4 labeled plastic tubes with caps
- “A Future Osteoporosis Epidemic?”
- “Understanding Osteoporosis”
- “Forty 70-Year-Old Women Who Participated in Research Study”
- “Women Who Had Bone Fractures”
$18.95 – $154.95
Three generations of a family learn how osteoporosis (low bone density) results in bones that are brittle and easily broken.
MS-PS1-1. Develop models to describe the atomic composition of simple molecules and extended structures.
Developing and Using Models - Develop and use a model to describe phenomena.
PS1.A: Structure and Properties of Matter - Chemical composition, temperature, and pressure affect such arrangements and motions of atoms, as well as the ways in which they interact. Under a given set of conditions, the state and some properties (e.g., density, elasticity, viscosity) are the same for different bulk quantities of a substance
Structure and Function - Complex and microscopic structures and systems can be visualized, modeled, and used to describe how their function depends on the shapes, composition, and relationships among its parts, therefore complex natural structures/systems can be analyzed to determine how they function.