How to make a self-sustaining aqua biosphere?

An aqua biosphere is an aquatic system in a bottle or other transparent container.

If you want to make it self-sustaining, you'll have to replicate an acuatic ecosystem. The most important things will be the organisms cleaning the surface of the aqua biosphere. These can be, depending on the size of the container, starfish or something else you might think of.

Hope it helped,

BioTeacher101

primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic