What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)?

Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone

The dense layer of connective tissue that surrounds an entire skeletal muscle is the