All of the following are correct about chimpanzee tools, EXCEPT
a. using rocks to crack nuts.
b. using leaves as sponges.
c. building temporary shelters when it rains.
d. making thrusting spears for capturing galagos.
e. show regional variation in types of tools used.
c
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Cultural anthropology
a. was first developed as a discipline in the 17th century b. includes the recovery and analysis of material culture from earlier civilizations c. focuses solely upon the study of traditional societies d. has no practical application in modern society e. is the study of the patterns of belief and behavior found in modern and historical cultures.
Mutations are the most important source of variety on which natural selection depends and operates. There are two forms of mutations,
A. both discovered by Mendel. B. cancer-causing mutations and chromosomal rearrangement. C. and both always result in phenotypic change. D. and both occur only during the development of an individual. E. called base substitution mutation and chromosomal rearrangement.
Magic is practiced in response to specific and immediate problems, not at regular times and places
a. True b. False Indicate whether the statement is true or false
How many chromosome pairs occur in a normal human somatic cell?
a. ?24 b. ?26 c. ?46 d. ?23 e. ?48