What are sinkholes? A. Holes that form at the bottom of the ocean
B. Holes that form in the ground when rocks and dirt are washed away under the surface

C. Holes that form near coastlines when the waves are very high
D. Small holes that form at the mouths of rivers and are hard to find

Interest groups and political action committees are both types of organizations that

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.

Does the amount of material present affect its intensive or extensive properties? explain.