Which scale would a geologist use to estimate the total energy released by an earthquake?
a. modified mercalli scale
b. richter scale
c. epicenter scale
d. moment magnitude scale

Some of her  assignments would be creation of drugs. she is a medical chemist after all so she'd need to have the necessary knowledge to make medicine which can later be sold in a pharmacy 

The proton has a positive charge while the neutron has no charge they both make up the nucleus of the atom while the elections have a negative charge and surround the nucleus of the atom. the protons and electrons are used to calculate the atom's mass whereas the neutrons don't affect the mass

There would be no evaporation so no water cycle

It would be like the 70's song "it's raining men".