Which is true according to the law of conservation of energy

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several