What kind of object do we think lies in the center of the milky way galaxy?

The length of the path between two points is what

Match the graph type to its description. 1. uses symbols to describe information pie 2. compares different quantities at the same point in time line 3. compares increases and decreases in a quantity over a period of time bar 4. shows the relationship of parts to each other and to the whole pictograph

What is an additional type of erosion found at the coast? what does it mean?