Which term describes the sudden blockage of a blood vessel by a foreign object?

What maintain homeostasis when a persons internal body temperature is 97.5°f

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

Wich level of organization includes all the other levels or organizations