Consider these three time periods: The period of the earliest Americans
The period when major cultures first developed in North America
The period before Europeans arrived in the late 1400s
Select one of these periods and write a short paragraph explaining how the peoples in the Americas were affected by their environment at that time.

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.