Digestion.
it keeps the world from waste by breaking down waste and eating it andby eating dead organisms
Yes
Berries disperse their seed when animals eat them and then defecate them elsewhere.
A poisonous evergreen tree/shrub with flat dark green needles and scarlet berries. Taxus baccatta is the common yew. The berries are poisonous the foliage is being used to produce cancer fighting drugs.
by eating dietly
by eating it
Carbon dioxide is an example of waste from a cell.
Feed it.
by eating it
MY WASTE,MY RESPONSIBILITYMY WASTE,MY RESPONSIBILITY
Yeast eating sugars and excreting waste. Alcohol is yeast waste.
If they are eating their waste it could mean they are missing an essential component from their diet, or maybe its just a behavioral habit that requires training to make them stop.