The storm gutters of a large city empty into an ocean bay. a mechanic shop, unable to afford proper disposal, begins dumping its used car fluids, like motor oil, into the gutters instead. how will this impact the marine life of the bay?

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla