The atomic mass of iodine (i) is less than the atomic mass of tellurium (te). but an iodine atom has one more proton than a tellurium atom. explain how this situation is possible.

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.