Why are submersed aquatic vegetation (sav) beds important to the marine environment?

Submersed Aquatic Vegetation (SAV) beds are important for marine environment because for waterfowl, they are like a food source and for fish they are their habitat. Submersed Aquatic Vegetation (SAV) are found in shallow areas, they are like grasses and they are important component of shallow water.

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

1. what is the relationship between the shape of an enzyme and the reactions they catalyze?

2. how does an enzyme inhibitor work?

separate your answers so i dont get confused : )