Answer:
Messenger RNA is a single-stranded RNA molecule that corresponds to the genetic sequence of a gene and is read by the ribosome in the process of producing a protein.
Explanation:
Are their any answer choices? If this is referring to the Evolutionary basis of Charles Darwin’s work on Beaks than limited resources would result in a change or a development of new anatomical features such as a change in beaks or complete extinction of species as a whole
Guanine and adenine hope that helps I think
Maybe the paper A has more evidence and more detail than aper b