Can anyone please help? Select all of the statements that describe a climax community. A: a volcanic eruption causes lava to cool and form new rock. B:an area of land recently formed by glacial retreat. C: a farm once used to grow Cotten has been abandoned. D: a forest fire burns the plant life in a forest ecosystem, leaving behind a rich layer of ash. E:a beaver dam, once flooding a river basin, has been removed. F: a lake forms after a retreating glacier. G: a forest supports hardwood trees, squirrels, deer, and bears.

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