Aerobic respiration takes place in the presence of oxygen. Fermentation occurs in the absence of oxygen. You will get 2 ATP from glycolysis from both, however with oxygen present as in aerobic respiration you will get more energy.
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.
Commensalism is an association between two different species where one species enjoys a benefit and the other is not significantly affected. Probably the best example of commensalism is the relationship between cattle egrets and large herbivores
The answer is B. lobbying. Special interest groups and businesses can seek to influence the decisions of lawmakers through lobbying, in order to fulfill their interests.