In this investigation, students figure out why red blood cells appear smaller when they are in salt water. 

This kit includes enough materials for 8 groups of students.

Materials:

• Dialysis Tubing
  
• Scales
• Pitchers
• Salt
• Funnels
• Pipettes
• Measuring Cups

ADI investigation kits are designed for the investigations found in the ADI Learning Hub. Each investigation kit includes a 30-day subscription. The Learning Hub contains the investigation handouts for this kit as well as hundreds of other investigations.

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