Can you guys help me answer question 5 on homogeneous mixture tysm

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.

Which formula can be used to calculate the molar mass of hydrogen peroxide

Adilute aqueous potassium nitrate solution is