All of the following statements are true regarding nerve tissue except . Select one: a. Its functional cells are sensitive to changes in their surroundings. b. It contains cells that respond by transmitting impulses. c. Some of its cells send electrochemical messages. d. It is part of the urinary system. e. It is found in the brain, spinal cord and nerves.

Option D, It is part of the urinary system

Explanation:

Nerves are part of nervous system and not urinary system. A nervous system has two main parts: a) CNS ( central nervous system  )– made up of brain and spinal cord

b) PNS (peripheral nervous system ) – It comprises of  nerves arising  from the spinal cord and then reaching all  body parts

A urinary system comprises of kidneys, ureters, bladder, and the urethra

Hence, option D is correct

complete the square on the right side of the equation;

-5(x + 0)^2 + 15

answer: d. y = -x^2 + 15