No. People, plants and animals need gasses to live- oxygen and carbon dioxide.
no
People can survive but not necessarily live long than they could have when they have learning. With education you are able to learn and have skills that is important in order to make a living.
no because without tax the country can survive
Yes because they survive on plant, not human.
no no seeds no food
FOOD
no
No
yes
No, a plant could not grow without oxygen.
sovereignty
no