If your failed, your heart would no longer beat on its own. cerebrum
pons
midbrain
medulla oblongata

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

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

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.