Studies that estimate the heritability of a trait by breeding animals with other animals that have the same trait are called ______ studies
a. selection c. family
b. strain d. twin
a
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Kim is good at reading maps and enjoys listening to music. Some researchers would suggest that these characteristics indicate that Kim is probably
a. left-brained. b. right-brained. c. mid-brained. d. hemispheric.
Which of the following is true regarding obesity?
a. ?Obesity increases the rates of heart disease, stroke, diabetes, arthritis, and breast and colon cancers. b. The increase in obesity since 1960 is the result of an over-reliance on processed foods. c. ?Undernutrition and obesity cannot occur at the same time. d. ?Maintaining a BMI above 30 is one of the four protective factors associated with much lower risk of disease.
The _____ is the single fertilized cell that contains chromosomes from both the sperm and the egg.
A) zygote B) embryo C) spermatozoid D) nucleus
Which dimension of gender socialization that emphasizes being masterful, assertive, competitive, and dominant?
A. social exchange B. agency C. communion D. gender socialization