How do structural differences affect the survival rate of a species

Dna and rna share a number of similarities,but they also differ in certain aspects of their structure. wich nitrogenous base is found in rna but is not found in dna

Which is the most likely reason the writer of the play pygmalion chose to change the character of galatea from a statue to working-class woman?

The most effective way to provide children with safety messages is to