Bakit mahalagang tuparin ang tungkulin sa pamayanan?

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

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

The cluster of developing cells from conception until birth is called an