Which statement best explains how minerals different from rocks Minerals fracture and contain silica

Minerals contain metal and dissolve In acid

Minerals occur naturally and have a fixed chemical composition

Minerals are expensive and difficult to get

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

Which of the following is not a type of epithelial cell

Match each description to the level of organization