You weigh 150 pounds. You step on the scale at the gym and it says you weigh 180. You weigh yourself on the same scale the next three days and each time it says you weigh 180. The scale at the gym appears to be a measure that is ________, but not ________

Tiny little bits of axon are exposed when the myelin sheath pinches in. The areas where the axon is exposed are called the __________

a. gaps of Synapsis b. nerve-induction scleroses c. myelitic chasms d. nodes of Ranvier

If there is a correlation between X and Y, and if X occurs before Y, it is possible that X causes Y or that the relation of X and Y is due to __________

Fill in the blanks with correct word