1=Explain what the mass number and atomic number tell us about an element . 2=Calculate numbers of subatomic particles using mass numbers and atomic numbers . Help with all these questions

Global warming was a major concern some people do not care global warming is fake it is not real the percentage of it happening  is slight 

The best answer is (a) which is universal law is in effect at all times. it is constantly at play in everything we do and governs our lives. it is also important to note that universal law applies to not only everything on earth, but everything in the universe as well, which is another reason why it is in effect at all times.

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.