Cellular metabolism extracts and releases energy like a wild fire.

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

In the first stage of the nuclear fuel cycle the spent fuel must be transported, processed, and disposed of properly. true or false

How do specific cell structures and organelles contribute to maintaining homeostasis in the cell?