During medical treatment of a venomous snake bite victim with antivenom, which of the following could NOT be a way that the antivenom could contribute to the removal of the snake venom from the patient's bloodstream?
-agglutination
-activation of a complement protein that can poke a hole in the cell membrane of the pathogen
-labeling for phagocytosis by a macrophage
-neutralization

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