The signs of REM sleep include flickering of the Group of answer choices
infant's closed eyes and rapid brain waves.
infant's open eyes and slow, steady brain waves.
infant's closed eyes and slow, steady brain waves.
infant's open eyes and rapid brain waves.

Patricia is told by her physician that her body and brain chemistry have physically adapted to the drug and that she has become dependent on the tranquilizers prescribed for her by another doctor.

What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.

What happens whenever a net force acts on an object