What type of microscope would be best to view a peice moldy bread?

For viewing moldy bread, you would need a stereomicroscope (also called a dissecting microscope). Here's why:

* Magnification: Stereomicroscopes provide lower magnification (usually 10x to 50x) than compound microscopes. This range is ideal for examining the overall structure of the mold colonies and their growth patterns on the bread.

* Depth of field: Stereomicroscopes have a large depth of field, meaning you can see a wide range of the bread surface in focus at the same time. This is important for observing the three-dimensional structure of the mold.

* Binocular viewing: Stereomicroscopes offer binocular viewing, providing a more comfortable and detailed view of the mold.

* Illumination: They typically use reflected light, illuminating the sample from above. This is suitable for viewing opaque objects like moldy bread.

Note: While a compound microscope can be used to observe the individual fungal spores and hyphae of the mold, it would not be as effective in viewing the overall growth pattern and the mold's structure on the bread.