From an evolutionary perspective, why have humans evolved to prefer foods that are sweet and foods with dietary fat?
What will be an ideal response?
The ideal answer should include:
1. When food was scarce, early humans needed to search for ripe fruits and vegetables, which would have a sweeter taste, and sources of protein and fat, such as nuts and meat.
2. These were necessary as sources of energy and in order to survive.
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Approximately ____ percent of intellectual disability cases can be attributed to known biological abnormalities
a. 5 b. 20 c. 50 d. 80
The two major types of _______________ experimental designs are covariance designs and blocking designs
Fill in the blank(s) with correct word
When Richard visualizes his girlfriend's face, the area in his brain that initially becomes most active is the
a. somatosensory area. b. area that specializes in face perception. c. hypothalamus. d. motor cortex.
Membership in a religious organization and regular attendance at religious functions _____
A) can be a vital part of a person's social support system B) will definitely extend one's life expectancy C) are a psychological defense mechanism D) promote one's cognitive abilities