Question

the idea that life was spontaneously made from non - living things was discredited by the discovery of cells and the development of cell theory. directions: select the correct word in the empty boxes to explain cell theory. scientists were able to see cells because of the development of the blank a tool for seeing very small things. they discovered that all living things are made of blank which are made from pre - existing cells.

Explanation:

Microscopes are used to view small - scale structures like cells. Cell theory states that all living things are made of cells which come from pre - existing cells.

Answer:

First box: microscope
Second box: cells