Can you please display a picture of the "rock below in Whistler, Canada"? It'll make the question easier to answer.
the picture print is not good enough to be readable please delete the question and post a new question wth a good print
I believe that the answer is B.
I think the answer is man
DNA is made of a double helix of two complementary strands. When replicating, these strands seperate. Each strand of the original DNA then acts as a template for the production of it's counterpart, which is referred to as semiconservative replication.
