Answer:
Nucleic acids are one of the organic macromolecules (Other than carbohydrates, Lipids and proteins). Major nucleic acids include DNA and RNA. One of the unique properties of nucleic acids, is it's ability to carry information. This information play an important role in Genetics. Information is stored and transmitted using segments in DNA called "Genes".
#1. They brought them all to a captivity place where they slowly had there population grow more and more. origanly there were only 500 left in the world. now we brought their numbers back up to the Thousands
They keep the climate of the land moderate