Explain two ways hydrocarbons can be harmful.

What do photosynthesis and cellular respiration have in common?  Which reaction is endergonic?

Balance the following equation:  H2 + O2  →   H2O

What happens to the demand for gasoline when the price of electric cars, a substitute, decreases significantly?

Supply tends to be __________ in local markets and __________ in global markets.

If a major drought destroys crops, what is the most likely impact on the market for cotton?

What does a perfectly inelastic demand curve look like?

Hellmann’s mayonnaise and Duke’s mayonnaise are substitutes from the consumer’s perspective.  When the price of Hellmann’s rises, what happens to the demand for Duke’s mayonnaise?

If the price of movie tickets rises, what happens to the demand for coke (a complement)?

France has the largest long-run elasticity of oil demand (the most elastic) of any of the large, rich countries, according to estimates.  Does this mean that France is better at responding to long-run price changes than other rich countries, or does it mean France is worse at responding?