What does it mean if an earthquake is observed at measuring station a before measuring b

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d

answer; group think;

answer; rational if melanie values sleep more highly than the benefits she expects to receive from attending the class;