How does the location of the
United States affect
its landforms?
A. Many of the landforms are the same.
B. The landforms of the north and the south are the
same.
C. The United States has many different landforms.
D. The landforms of the south and west are the same.

Which of the following is true of emotions? (a) a neurologically-intact baby can show at least six distinct emotions at birth. (b) the character of emotions changes as we develop cognitively. (c) basic emotions are culturally- and developmentally-based. (d) in general, adults cannot interpret infant emotions until the infants are 10 to 12 months old.