According to the text's discussion of cohabiting couples, __________.
a. this pattern is most common among people over the age of 25 and under age 65
b. it is estimated that there are fewer than one-half million cohabiting couples in the United States
c. the substantial research that has been done on this pattern suggests that cohabiting men and women who eventually marry have a higher rate of marital success
d. All of the above
e. None of the above
Question 2
Over the next 25 years, the ratio of retirement-age people to working-age adults will __________.
a. fluctuate wildly
b. stabilize
c. decrease slightly
d. decrease substantially
e. undergo a substantial, steady increase
A fixed action pattern as an example of innate behaviour.
Siamese cat, classical colorpoint pattern
Biology Discussion Forums (2011)
Inheritance Pattern for the Mutated FOXP2 Gene in the KE Family
Couples whose marriages have become distant or hostile can make changes in their patterns of ...