Who came up with the theory of evolution by natural selection and how did they communicate their results?

Classify the structures as homologous or analogous, depending on their structure and function.

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they

How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.