Is it livin'? Is it made of cells?

Last updated over 6 years ago

2 questions

Imagine you could examine the objects and materials listed below with a powerful microscope. This microscope will allow you to see evidence of cell structure. 

Is it livin'? Is it made of cells?

Put an X next to the objects that are made up, or were once made up, of cells.

Describe the "rule" or reason you used to decide whether something is or was once made up of cells.