Answer:
12th May at 4.17 PM
Explanation:
This is because this is during the low tides and the low tide is at its lowest, at -0.7, m than any other date or time of the month. This means that most of the shoreline has receded deep into the ocean and exposed most of the continental shelf than any other time. This leaves rooms for more sea shells to be exposed and easily collected.
I belive it should be d but I could be wrong why I do think its d tho is beacuse there would be less tension on the folds hemces creating a lower voice
Cell is the structure used