What is the condition caused by lack of iron, which may occur during pregnancy?

Which of the following situations would likely call for contractionary fiscal policy?

The umbilical cord transmits information received through the senses.

Wine and cheese are complement goods because they are consumed together. What would we expect to happen to the equilibrium quantity of cheese if the price of wine increased and all else is held constant? 

The term for size relationship between objects is

The sensorimotor period includes understanding the idea of ___________________ permanence.

Demand-pull inflation occurs when:

Newborns learn through the sense of touch.

Which prenatal test is used to evaluate fluid surrounding the fetus?

Which of the following factors can contribute to an increase in the national debt?