When the economy is working properly, what is the unemployment rate?

a. 10 to 12%

b. 4 to 6%

c. 8 to 10%

About 150 years ago, agriculture underwent a revolution due to

Energy = Force x Distance. Gravitational potential energy = Force (weight) x Height of the object above the ground.

Despite valid research, in the late 1900s, women and minorities were thought to have a higher level of intelligence than white males. -True -False

What impact does maturation have on the process of development

Suppose that IQ scores have a bell shaped distribution with a mean of 98 and standard deviation of 13. Using the empirical rule, what percentage of IQ scores are less than 111?

A dandelion population grows at a rate of 8 percent per year. How many years will it take for the population to double?

Which pattern resulted from the spread of industrialization during the 19th century? Unequal development between Europe and Asia Concentrations of wealth in countries with more territory Expansion of free-trade zones in the Northern Hemisphere

Which of the following is an example of a chemical property? Lead weighing more than aluminum Grains of cocaine being white in color Water being denser that ice Bleach changing the color of a Ph test strip

Explain how altitude can make you short of breath.

Which of the following best characterizes historical population growth in the United States?