What type of blood test can determine the difference between human and animal blood?

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 does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

What type of organic molecule comprises the majority of a potato?