Question 12 of 15 Which leads scientists to believe that Earth's inner core is solid?
A. Only S waves travel through Earth's inner core.
O B. Only P waves travel through Earth's inner core.
O C. Waves traveling through the inner core go faster than those
through the outer core.
O D. The inner core is less dense than the outer core.

Read the paragraph below and answer the question that follows. "andy was asked to speak in a school assembly about a fundraising opportunity for a fellow student who had recently been diagnosed with leukemia. andy's stomach hurt and his hands were cold. "steady man," he thought. "you can do this. it's for tim. he needs our ." andy could picture the students wanting to get involved. it occurred to him now that he wasn't just giving a speech. he had something worthwhile to say. which strategies did andy use to reduce his apprehension? select all that apply." be prepared. use muscle relaxation techniques. get experience. think positively. focus on communicating to the audience.

Is when a person has given their consent based on understanding the actions and facts of a study?

Acurb of this color means you may not stop a) yellow b)green c) red d) blue