What is the formula for net primary productivity​

How do antiviral drugs work? in your own words.

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 is the role of dna ligase in the elongation of the lagging strand during dna replication?