What is the difference between somatic and germ line mutations?

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

What is the approximate time of death of the body temperature is 29.4 degrees celsius

Which statement best describes the role of religion and culture in ancient medicine?