Select all that apply. select all items that describe kinda of externalities 1.) secondhand smoke. 2.) air pollution from truck. 3.) i clean water from fertilizers. 4.) spillovers from medical research.

President franklin roosevelt most likely supported lawrence camp in the senate race against walter george and eugenes homage in 1938 because he

Mr. mann's science students were experimenting with speed. they set up a 1 meter (100 cm) track. the students used balls instead of cars. the balls were different sizes and made of different materials. four at a time, students rolled balls around the track to see which had the fastest and slowest speeds. some of their data are shown in the table. which ball will take the longest to complete one lap around the track?

The word that means" relating to soldiers and war"