Answer to Question 1
Human capital refers to an individual's stock of skills to produce economic value. With higher education and experience, the human capital of an individual increases. Hence, people with a higher level of human capital tend to get higher wages than people with a lower level of human capital. On the other hand, compensating wage differentials arise from the nature of the job rather than the human capital involved. A compensating wage differential is a wage premium paid in order to attract workers to otherwise undesirable occupations.
Answer to Question 2
A
The fossil record of chimpanzees is sparse. The femur from Kikongo, Uganda (c) may represent a late
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The human hypothalamus (in color) in relation to the optic chiasm and the pituitary gland.
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