2. Pls help I will mark u

The number of living organisms in a particular area is

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

Aresident is five feet tall. what is the measurements in iches