________ is/are a field in which scientists study genetic and environmental contributions to psychological and physical traits
a. Twin studies
b. Behavior genetics
c. Adoption design
d. Segregating genes
Answer: b. Behavioral genetics
Psychology
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The cells of a normal zygote consist of a total of _____ chromosomes
Fill in the blank(s) with correct word
Psychology
Research on rats shows that nicotine may:
a. increase leptin levels b. decrease leptin levels c. raise the metabolic set point d. lower the metabolic set point
Psychology
The distinction between a person's chronological age and his or her social age is one that was first emphasized by behavioral scientist ____________
a. Bernice Neugarten b. Erik Erikson c. Carol Gilligan d. Sandra Bem
Psychology
The most common cosmetic surgery sought by American adolescents is:
A) liposuction. B) rhinoplasty. C) breast reduction. D) breast implants.
Psychology