What is the Which is the site of the light-dependent reactions of photosynthesis?Source of energy that drives photosynthesis?

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

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder

What advantages does a pedigree have over a written passage?