(10 points) it is thought that the strongest intermolecular forces between molecules of no are a. covalent bonds b. dipole dipole interactions c. london dispersion d. hydrogen bonds e. ionic bonds my guess is b but can someone explain it to me ?

Which substances have the lowest melting points: ionic covalent, or metallic

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.

The element that has the greatest electronegativity is