The concentration of ions in the chemical environment surrounding the neurons must be tightly regulated for neurons to function properly. which of the following cells is most responsible for this?
a) satellite cells.
b) astrocytes.
c) schwann cells.
d) oligodendrocytes.

How do you think that attitude affected the outcome of the novel? did the attitude contribute to the fate of the characters ?

Which statement best explains how world war ii to end the great depression? a. new job opportunities opened as the united states produced more military products. b. the u.s. army provided new jobs that paid better than any other work at the time. c. people had to worry more about war problems than about the economic crisis. d. the war caused people to trust the economy enough to spend more money.

Catherine sat down will all of her income details from the past year to calculate the total income she had in that period. after she created a consolidated income statement, she deducted some tax-exempt income details from the statement. what term would catherine use for this final income calculation?