Katie has been diagnosed with breast cancer and is under significant stress. she is undergoing a series of chemotherapy treatments. according to hans selye, katie is currently in the stage of the general adaptation syndrome (gas).

Resistance stage of the general adaptation syndrome (gas)

Resistance stage is the second stage in which the body goes through series of changes while trying to resist or adapt to the stressor. For the question given above, according to Hans Selye, Katie is currently in the resistance stage of the general adaptation syndrome (gas).

what school and grade?

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.