The answer is hydrogen bonds between the complementary bases are are broken.
Hope this helped !!
The lower the number of pH, the more acidic it will be.
0= highly acidic
14= highly basic
The molten material moving in the mantle due to circulation moves the lithospheric plates
Coastal sand organized into barrier islands then three conditions met
There is supply of sand sufficient to
form islands sea level rising there are winds and waves with sufficient energy to move the sand around.
The age of an organism
because it breaks down over years.