dead
An organism that is no longer living is called dead or deceased.
Suicide?
If there is no lease agreement and you are no longer living in the unit, then there is nothing by which you are bound to continue to pay the rent.
extinction
Yes
When the grantor says it is no longer valid. Or when the grantor is no longer living.
Eating healthier.
dinosaurs
It is an extinct organism.
No
No, once wood has been chopped down it no longer exhibits the characteristics of a living thing. It no longer grows, reproduces, or responds to stimuli. It is considered a non-living material.
No, a fallen leaf is not considered a biotic factor because it was once part of a living organism but is now no longer alive. Biotic factors are living organisms or components of an ecosystem that are or were once living.