The most popular drug on college campuses is ______
a. alcohol c. nicotine
b. marijuana d. cocaine
A
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What resemblance between twins occurs in their IQ scores?
a. Monozygotic twins and dizygotic twins resemble each other to an equal degree. b. Monozygotic twins resemble each other more closely than dizygotic twins do. c. Dizygotic twins resemble each other more closely than monozygotic twins do. d. Monozygotic twins resemble each other more closely in childhood, but both types of twin resemble each other equally in adulthood.
LaTanya is only two years old, and recently she has begun playing with an imaginary friend whom she has named Bonnie. LaTanya's parents wonder why this is occurring, as LaTanya has two older siblings and often has play dates with other children her own age. What would you advise her parents?
a. I'm not sure! While imaginary friends may promote some important social skills, they are so uncommon that one can't help but wonder why LaTanya needs Bonnie! b. Watch out! It is not a sure thing that this is a problem, but kids with imaginary friends have a tendency to develop fewer positive characteristics as they grow. c. Worry! Research has found that children with imaginary friends have more difficulty making real friends later in life. d. Relax! Having an imaginary friend is common and is associated with many positive characteristics.
What is "2D:4D?" a. The ratio of one's index finger length (2nd digit) to their ring finger length (4th digit)
b. The ratio at which dopamine receptors fire in the 2nd cerebral lobe to the 4th cerebral lobe. c. The ratio of sexual dimorphism in twins (2) to that of quadruplets (4) d. The rate of androgen release in the second trimester of pregnancy (2) to the first "trimester" of life after birth (4).
Never jealous, not needing reciprocity, agape love tends to happen in long episodes
Indicate whether the statement is true or false