The two electrons in a helium atom occupy and have electron spins.
orbital(s)

a the same, opposite
b different; the same
c the same, the same
d different; different

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?

Tell me the iupac names of the following alcohols: