What do these two changes have in common?
deep-frying chicken
an engine using gasoline to power a car

Nonpoint source pollution is difficult to control because it

Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line

Why is the bottom layer of a trophic pyrimid the