3) living cells use as their main source of energy.

The condition in which joints are inflamed is bursitis select the best answer from the choices provided ot f

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity

What controls activities within a eukaryotic cell?