Given:

( it's for my final help pls)

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.

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory