Answer:
Image result for what is one type of atomic particle that is found in the nucleus that does not contribute to a elements number
Electrons
Electrons are much smaller in mass than protons, weighing only 9.11 × 10−28 grams, or about 1/1800 of an atomic mass unit. Therefore, they do not contribute much to an element's overall atomic mass.
Explanation:
being on a boat. Simply The Ocean Has Its Own Food Source And Water Source. And The apocalypse more than likely could spread through water so you need to do ya research