London’s “killer fog” was ultimately the result of
a. forest fires
b. automobiles
c. dirty coal
d. heating oil

Flowchart with 6 boxes. box a sits at the very bottom of the left side of the flowchart, which flows into box b. box b flows into box c. box c flows into box d. on the bottom of the right side of the flowchart, box f flows into box e, and box e flows into box d. box d is the highest point in the flowchart. which of the following sections represent state-level courts? d, e, f b, e a, b, c a, f

Astudent answers 86 problems on a test correctly and receives a grade of 98% how many problems were worth the same number of points

What does one prolonged blast and one short blast mean?