Explain why muscle cells and nerve cells have the same dna if they are in the same person but have different structures and functions.

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 term describes a normal value for something in the body? a. homeostasis b. set point c. feedback loop d. integration center

List five ways we are indebted to phytoplankton