Answer:
The hydrosphere
Explanation:
Biosphere means all the plants and animals on earth, and the Hydrosphere means all water on earth, without water, all plants and animals would die. So uf no Hydrosphere,no biosphere.
Organism x existed for a short period of time would be my answer, it seems a lot better than the other answers
Кажется на первом рисунке Нюйорк