Organisms require energy to maintain a proper internal order. if the orderly internal environment of the cell is not maintained, the cell will die. which term best describes this concept?

Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.

How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade

Which structure in the cardiovascular system connect arteries to veins?