<span>Eukaryotic and prokaryotic</span>
Answer:
protect stomach cells from acid and enzymes.
Explanation:
This prevents peptic ulcers.
Answer:
Ecological succession
Explanation:
This is the process that describes how the structure of a biological community changes over time. This is an interacting group of various species in a desert, forest, marine environment, etc.
The answer is degradation. Degradation in land is making the land to have an undesirable conditions that would make or contribute into having effects that will harm not only the land itself but to have less of having land to support plants, crops and having to have and provide the needs of a livestock to live and to be supported.
