Where do the PCBs found in Inuit breast milk originate?
a. Africa and Asia
b. Asia, Europe, and Australia
c. Europe, Asia, and Africa
d. North and South America
e. North America, Europe, and Asia
e
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In general, half of the human babies born are males and half are females because:
A. the sex chromosomes segregate in the formation of sperm in males B. the sex chromosomes segregate in the formation of ova in females C. one half of the ova carry the male-determining gene D. none of these
All of the following are true about the work of paleoanthropologists EXCEPT that they
A. study human evolution through the fossil record. B. do not have to worry about ethical and legal concerns, because they are dealing with the remains of dead humans. C. often work in a team with archaeologists. D. often work in another country (in the case of U.S. paleoanthropologists) and are required by the American Anthropological Association's Code of Ethics to establish truly collaborative relations with colleagues in that country. E. try to infer the relation between the physical and cultural features of the remains they are examining.
Identities are not fixed; they are fluid and multiple. People seize on particular, sometimes competing, self-labels and identities, depending on context.
Answer the following statement true (T) or false (F)
None of the Middle or Late Miocene apes seem to be particularly good candidates for the ancestor of the hominins. What evidence would you need to identify a possible ancestral ape for our lineage?
What will be an ideal response?