Identify which macromolecule is considered the information
molecule" and where it is
stored in a eukaryotic cell vs. a
prokaryotic cell

Nucleic acids (DNA and RNA) are the only known molecules that are able to store genetic information and transmit genetic information so therefore they are also known as the information molecule.

Basically they are found in all living things on Earth but found in organisms in the nucleus of eukaryotes.

the real answer is b. scintillation counter