4. how is the mass number calculated for an element? o a. the product of neutrons and protons o b. the sum of protons and neutrons o c. the difference between the mass and the protons o d. there is no calculation. mark for review (will be highlighted on the review page) < < previous question next question > >

Read this example of social change in the american society and identify the agent that caused this change. in less than five years almost twenty-five percent of americans had access to the internet a . education b. population c . war and revolution d. science and technology

Francisco loves to learn, but his lack of english makes him feel “nervous and scared.” why is he both happy and scared of school

Supreme court. jim, who is a bit eccentric, says that he is fed up with the way a certain employer in his town treats employees and that he is going to sue that employer in an effort to improve matters. jim also says that he is going to start his case at the appellate court level, skipping over all those "lesser" judges. jim says that those justices will surely hear him out and that he will also seek a jury. although he is not a lawyer, jim believes that the offenses of the employer are so severe that the justices will appreciate his attempt to make things better for the employees involved. will jim get a jury at the appellate court level?