The high degree of sexual dimorphism in A. afarensis suggests __________
a. that individuals of the species lived alone
b. that the species was monogamous
c. that the social group was comprised of a nuclear family
d. that the species was not monogamous
Answer d
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Structural adjustment policies have increased poverty and inequality worldwide
Indicate whether the statement is true or false
Which of the following does not apply to calibrating the radiocarbon date?
a. It is necessary because radiocarbon dates are not the same as calendar years. b. It can be done easily with programs that are available online. c. It was done by using tree-ring chronologies from several places in the world. d. It is good for inorganic remains, but not for organic remains. e. The results comes with a detailed report from the radiocarbon lab.
"Paranthropus" means:
A. southern ape B. African C. parallel to man D. robust skull
Lamarck proposed a process of evolution with three major components. Which one of the following was NOT one of the three components of evolution proposed by Lamarck?
A. the law of use and disuse B. the environment not able to challenge organisms C. the capacity to change D. the inheritance of acquired characteristics