The most affluent countries in the world are known as what type of countries?

The linguistic relativity hypothesis suggests that _____

a) one's language determines the pattern of one's thinking and view of the world. b) one's thinking and view of the world determines the structure of one's language. c) we decide which objects belong to a concept according to what is most probable or sensible, given the facts at hand. d) perception of surface structure precedes deep structure in understanding a sentence.

In prenatal development, the umbilical cord connects the

a. neural tube to the placenta. b. placenta to the amniotic sac. c. amniotic sac to the embryo. d. embryo and fetus to the placenta. e. embryo and fetus to the amniotic sac.