In 1952, biologists Alfresco Hershey and Martha Chase performed experiments proving that DNA was the genetic material responsible for heredity. In which of the following ways did their discovery change society?

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute

Acell goes through cellular respiration and produces atp which it then uses to move a molecule across the cell membrane. how does the energy in the original glucose molecule change during this process? (2 points)