If 100 units of product l are sold at a unit price of $10 and only 25 units are sold
at a unit price of $20, one can conclude that demand for l is
a) elastic
b)unit elastic

Potentially, a large spill can be: a) an environmental threat, if it gets into drains b) a dangerous fire hazard c) harmful to individuals d) all of the above

If you heat soup on a stove, what happens to the movement of the soup’s particles? a. the particles move slower. b. the particles move faster. c. there’s no change in the speed of particles. d. the particles stop moving.

Describe how gravity and convection work together to move the plates in the plate tectonics theory