So you would like to be able to add a photo of, say, a bee on a flower to the uploader and, while still in the uploader, duplicate that photo so that it can be used for two separate observations, one for the flower and one for the bee? If so, this is something I’ve wanted for a while so I’m all for it.
Habitat shots are something different, here’s a feature request for that: https://forum.inaturalist.org/t/add-a-dqa-choice-for-survey-photos/190