Apoint mutation that does not result in a change to the amino acid coded for is said to be a mutation.

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

How are the terms group and period used on the periodic table

What are fossils of organisms that existed over a wide area but only for a limited time period called?