Final answer:
Microscopic evidence is distinguished from other evidence by the characteristic of magnification, which allows the observation of tiny details that cannot be seen by the eye due to the limitations imposed by the nature of light.
Step-by-step explanation:
The characteristic that separates microscopic evidence from other evidence is magnification. Microscopic evidence refers to anything that is too small to be seen with the eye and requires a microscope to be observed clearly. Using a microscope, scientists can magnify these tiny specimens, such as cells or bacteria, making them visible and allowing us to study their details.
Given the limitations of the wave nature of light and its diffraction around small objects, microscopic examination is necessary for observing details that are significantly smaller than the wavelength of light. The best possible resolution achieved through microscopy utilizes these wave characteristics to observe details on a microscopic scale, such as the structures within a cell when applying special stains. Atoms, which are about 0.1 nm in size, cannot be detected by visible light due to its wavelength range of 380 to 760 nm, hence the need for magnification technologies.