What is this?
What could the shape at the left edge of the screen be? I didn't mark anything... Thanks 😃
See my last post on the Science board 😃 This object may be just a mucous matter/marine snow or a messy Larvacean house. I can't tell either 😦 You can guess if you feel it may be a house (or something else from the categories) or leave it unmarked when you feel it probably isn't.