Economics is a function of (fill in the blank)

Which of the following are sources of beliefs?

Microeconomics is the study of the allocation of resources to uses in order to satisfy human wants. 

If the utility you gain from taking notes is greater than the cost of taking the notes you will:

If a spill occurs, emergency response information must be carried with the shipping papers. (T/F)

The training record must include the employee’s name, training date, description, and trainer’s name. (T/F)

The following describes a scientific investigation.  Please read the text and then answer the question that follows.   A research scientist was studying frogs. The scientist wanted to know if frogs would jump farther if they consumed more glucose. All the frogs would be the same species. The frogs would be fed crickets that would be injected with 5%, 10%, 15%, 20%, and 25% glucose. The frogs would be fed in their housing, not while jumping because you do not want them to get sick. The scientist found that frogs that ate crickets with 25% glucose jumped the farthest (1.0m). Frogs that ate crickets with 5% glucose jumped (0.2m). Frogs that ate crickets with 20% glucose jumped (0.8m), those that ate crickets with 15% glucose jumped (0.6m), and those that ate crickets with 10% glucose jumped (0.4m). (m = meters)  Which is the independent variable of the experiment?

Which type of fat has a hydrophobic tail and a hydrophilic head?

Body temperature in humans is maintained around 37°C.

Give one (1) example of a use of a useful radioactive isotope.