Why do complex organisms need specialized cells

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

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated