For the upper class, __________ often comes from interest, ...

[lak]

For the upper class, __________ often comes from interest, dividends, and inheritance.
 
  a. power
  b. wages
  c. debt
  d. wealth

Question 2

Define sex and differentiate between primary sex characteristics and secondary sex characteristics for both males and females.
 
  What will be an ideal response?

[amcvicar]

Answer to Question 1

d

Answer to Question 2

Sex refers to the biological and anatomical differences between females and males. At the core of these differences is the chromosomal information transmitted at the moment a child is conceived. The mother contributes an X chromosome and the father contributes either an X chromosome (which produces a female embryo) or a Y chromosome (which produces a male embryo).

At birth, male and female infants are distinguished by primary sex characteristics: the genitalia used in the reproductive process. At puberty, an increased production of hormones results in the development of secondary sex characteristics: the physical traits (other than reproductive organs) that identify an individual's sex.

For women, these include larger breasts, wider hips, and narrower shoulders; a layer of fatty tissue throughout the body; and menstruation. For men, they include development of enlarged genitals, a deeper voice, greater height, a more muscular build, and more body and facial hair.

[lak]

Great answer, keep it coming

[xthemafja]

Excellent