Answer:
The process that Mufasa is referring to is called decomposition.
and it is part of the nutrient cycle,
When organic substances pass, (such as an animal or plant.) they are broken down into simpler organic or inorganic matter, such as carbon dioxide, water, simple sugars and mineral salts.
Decomposition and nutrient cycling involve various organisms, such as bacteria, fungi, earthworms, insects, and scavengers, that feed on dead organic matter and release nutrients into the soil.
the plants grow in the soil because of its rich contents of minerals and such, then the antelope graze on the grass.
Step-by-step explanation:
hopefully i made it easier to understand