What do wet prints typically appear as after development?

Wet prints typically appear as a pattern of round units after development due to the nature of fingerprint ridges and their interaction with the conditions during the development process. When moisture is present on the skin, it can cause the impression of the fingerprint to maintain a more defined and rounded appearance because the sweat and oils from the skin create well-defined patterns in the developed print.

The round units represent the individual ridges of the fingerprint, which can be best visualized when proper development techniques are applied. These patterns are crucial in latent print analysis, as they allow for clear identification and comparison to known prints.

Other options depict characteristics that do not accurately reflect the typical outcome of wet prints after development. Sharp lines may suggest a more defined or stylized representation that isn't typical for wet prints, while dots and smudges imply a lack of clarity and definitive structure. A blurred image similarly suggests uncertainty and indistinctness, which doesn’t align with the defined patterns exhibited in well-developed wet prints. Thus, the choice of a pattern of round units is reflective of the clarity and definition associated with properly developed wet prints.