|
Author Question: Which of the following displays these two characteristics: rivalry and nonexcludability? A) a ... (Read 50 times) |
Did you know?
Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.
Did you know?
In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
Did you know?
Green tea is able to stop the scent of garlic or onion from causing bad breath.
Did you know?
The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").
Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.