As positively charged sodium ions enter the axon, flow(s) out to repolarize part of the axon a. potassium ions

b. a neural impulse

c. the action potential

d. glial cells

Let v1, v2, w be three linearly independent vectors in r 3 . that is, they do not all lie on the same plane. for each of the following (infinite) set of vectors, carefully sketch it in r 3 , and determine whether or not it is a vector space (i.e., a subspace of r 3 ). explain your reasoning

Which lists the organs in the correct order as food passes from the mouth to anus?

Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?