33 +24=57
once living things are living things that once lived but dead now
once living things are living things that once lived but dead now
biotic factors.
Yes.
calcium
There are organic rocks derived from once living things, but there are no living rocks.
Yes.
Your home is made of trees that were once alive, as well as paper. Things you eat were once alive such as pumpkin seeds.
Things that move breathe grow produce young once eat and take rest is called living things
Ghosts are supposedly un-living unexplainable things who were once people but have died
By decomposing living or once living things.
abiogenesis generation