Smaller teeth and jaws, presence of a chin, thin
facial bones, and rounder, higher skull would
be a partial description of
a. Australopithecus robustus.
b. Australopithecus boisei.
c. Homo habilis (early Homo).
d. Homo erectus.
e. Homo sapiens.
E
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Which of the following contain both chlorophyll a and chlorophyll b?
A. Green sulfur bacteria B. Cyanobacteria C. Purple sulfur bacteria D. Prochloron
In the overall reactions of photosynthesis, it appears that hydrogen atoms are transferred from water to
carbon dioxide to form a carbohydrate. This type of reaction is classified as: a. a redox reaction. b. an anaerobic reaction. c. a catabolic reaction. d. an oxidation reaction. e. a hydrolytic reaction.
TRAIT SPECIESABCDE111011210010310011411111511111600010 The table shows the distribution of traits (A-E) in six extant species (1-6). A "0" indicates the ancestral condition, and a "1" indicates the derived condition. Which species has the greatest number of ancestral character states (pleisiomorphies)?
A. 1 B. 2 C. 3 D. 4 E. 5 F. 6
Economic liberalism is:
A) a word that denotes both the ideology of using markets to organize society and a set of specific policies to free markets from state intrusion. B) the philosophy that social progress comes when individuals freely pursue their self-interests in unregulated markets. C) the philosophy that active state intervention can stabilize the economy and stimulate employment. D) the philosophy of an open society in which the state does not interfere with rights of individuals.