Which of the following is not a characteristic of nervous tissue?
a. it is found in the brain, spinal cord, and nerves.
b. it contains the most highly specialized body cells.
c. its intercellular space is filled with collagen.
d. its functional cells are sensitive to changes in their surroundings

5. what might happen if you were to remove all light from the setup after the discs have all become buoyant? describe what you would see. explain why this would occur with relation to cellular processes like respiration. [referring to an ap biology lab in which spinach discs are placed in a sodium bicarbonate solution and exposed to light.]