Which explains why the laws of motion are scientific laws

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.