In the case of skin color, natural selection is no longer active today, thanks to human cultural adaptations that confer an advantage no matter the skin color or environment one lives in
Indicate whether the statement is true or false.
Answer: False
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In Mexico maquiladoras__________
a. use workers who receive little or no job security and low wages b. produce components to be exported and assembled in other countries c. pay high local taxes d. encourage workers' unions
A hominin jaw found in Spain is the oldest known hominin fossil in Europe and is likely ancestral to
A. H. rudolfensis. B. H. floresiensis. C. H. heidelbergensis. D. H. sapien. E. Neandertals.
Discuss human densities and global population with regard to at least three of the following: A) time, 10,000 years ago compared with today; B) agricultural technologies and food supply now and in the future; C) infant mortality rates, life expectancy rates, and changing demography; D) the rate of novel genetic combinations and gene pool diversity; and E) the environment.
What will be an ideal response?
In what kinds of situations would you expect to find ambilineal descent? Unilineal descent? Why?
What will be an ideal response?