Which of the following functions does the myelin sheath perform for a nerve cell?

a. nutrition
b. sensory perception
c. insulation
d. regeneration

What is the importantence of the carbon and nitretan cycles in the environment

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.