D.
They break down dead organisms.
Prokaryotic cells because they don't have a nuclei.
We need to know the dominant and recessive traits of the noombats in order to answer this question. If both of them has yellow as the dominant trait, then green may be recessive. In that case there is a chance for them to have a green bellied child. Its impossible to tell the percentage though because we don't know enough about the animals.
The sugar formed when two simple sugars are combined by glycosidic linkage.
