Primary emotional expressions, such as happiness and sadness
a. must be learned by imitating adults.
b. vary widely from culture to culture.
c. are understood across different cultures.
d. are lacking in children who are blind at birth.
Question 2
The fact that people from all cultures can normally recognize most facial expressions of emotion supports Darwin's theory that facial expressions
a. are learned early in life and are similar all over the world.
b. are part of our genetic makeup.
c. may be similar, but emotions vary greatly all over the world.
d. in humans are very different than facial expressions in apes.
Primary rainbows are the brightest and most common.
Primary Active Transport
Graphs of Primary Trigonometric Ratios
Graphs of Primary Trigonometric Ratios
Write equilibrium constant expressions for the following reactions in terms of concentration:
Primary growth in a root