Help. Deleting confusion

Lightroom = Adobe cloud, iCloud = Apple cloud. Images are copied between the two, not shared. So deleting an image in one of these two, does not delete the copy in the other.

1. No

2. No

Once you import photos from Camera Roll or iCloud into Lighroom Mobile on any device there is no connection between the two. So subsequently deleting images from the Camera Roll/iCloud will have no effect in Lightroom Mobile, even if the deleted images were previously imported into Lightroom Mobile. Similarly, deleting images in Lightroom Mobile which were imported from the Camera Roll/iCloud will have no effect on the images in that Camera Roll/iCloud.