Members of the genus Homo only appeared in the last ___________ of the Cenozoic era
a. 50,000 years
b. 700,000 years
c. 2.5 million years
d. 3.4 million years
Correct Answer: c
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Biological systems are balanced systems maintained by the interaction of physiological mechanisms that compensate for both external and internal changes. Such a balanced system is in
a. hypoxia. b. homeostasis. c. heterostasis. d. acclimatization. e. polystasis.
Which of the following statements about Proconsul is FALSE?
A. Its skeleton was monkey-like. B. It is the name of a group of proto-apes that lived during the early Miocene. C. It was replaced by other apes by the middle of the Miocene. D. It was a carnivore. E. It had marked sexual dimorphism.
Refer to the table below. If A = 6 and B = 9, for which value of C is the firm minimizing costs?
A) 6 B) 9 C) 20 D) 12
Band societies have neither warfare nor violence because they are egalitarian
Indicate whether the statement is true or false