How was the clean air act of 1970 different from previous legislation aimed at reducing pollution?

A. it was the first environmental protection law passed.
B. it put regulation in the hands of the federal government
C. It was the first law struck down by the EPA.
D. It put regulation in the hands of state and local governments

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. label the following topographic map. click on a label below the map to select it, and then click on the appropriate box on the map to place the label. (increments for contour lines is 50 ft).

Describe two recent or ongoing space missions.

Which best example best demonstrates the importance of having knowledge of evolutionary relationships? a. illustration of a plant b.organ transplantation between species c. blood donation from a human d. do you need sequence of an insect.