Roger has been lifting weights seriously for years. his twin brother steven does not exercise regularly. which of the following statements would be a reasonable hypothesis to make regarding differences between their skeletons?
stevens hydroxyapatite combination is less than roger's
roger's skeleton underdoes less osteolysis than steven's
roger's osteoblasts are more active than steven's
all of the listed responses are correct

He set of companies a product goes through on the way to the consumer is called the a. economic utility b. cottage industry c. market saturation d. distribution chain

Use the following account numbers and corresponding account titles to answer the following question. account no. account title (1) cash (2) merchandise inventory (3) cost of goods sold (4) transportation-out (5) dividends (6) common stock (7) selling expense (8) loss on the sale of land (9) sales which accounts would appear on the income statement?

True or flase? a. new technological developments can us adapt to depleting sources of natural resources. b. research and development funds from the government to private industry never pay off for the country as a whole; they only increase the profits of rich corporations. c. in order for fledgling industries in poor nations to thrive, they must receive protection from foreign trade. d. countries with few natural resources will always be poor. e. as long as real gdp (gross domestic product) grows at a slower rate than the population, per capita real gdp increases.