Which of the following examples illustrates a number that is correctly rounded to three significant figures? Which of the following examples illustrates a number that is correctly rounded to three significant figures?a. 109,526 grams to 109 500 gramsb. 103.692 grams to 103.7 gramsc. 0.03954 grams to 0.040 gramsd. 4.05438 grams to 4.054 gramse. 20.0332 grams to 20.0 grams

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.