Soil forms in , which together make up the soil profile. A. columns B. squares C. clumps D. layers

Which sequence of transformations on preimage ∆abc will not produce the image ∆a'b'c'? a. reflection across the line y = x b. rotation 180° clockwise about the origin followed by a reflection across the line y = -x c. reflection across the x-axis followed by a reflection across the y-axis d. reflection across the line y = -x followed by a rotation 180° counterclockwise about the origin e. reflection across the y-axis followed by a rotation 90° clockwise about the origin

What are the answers for the following questions?

Pollution from one country can affect another. for example, south korea is especially affected by pollution and dust storms that come from