Solve (2 x 10^7) x (9 x 10^6) 18 x 10^8 1.8 x 10^14 18 x 10^6 1.8 x 10^7

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.

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules