Blood type systems have been used in human classifications because:
A. blood types are easy to determine
B. blood types are not affected by the environment
C. the mechanisms of inheritance are, for the most part, known
D. all of these
D. all of these
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If a monopolistically competitive firm is producing 9,000 units of output and at this output level, the price is $10 and the average total cost is $10, the firm profit/loss is equal to ________ and it ________ possible for the firm to be in long-run equilibrium.
A) $0; is B) $900; is C) $0; is not D) $900; is not
The microlith became common throughout the "Old World" during the:
a. Paleolithic b. Mesolithic c. Neolithic d. Eolithic
A society with extensive types of childcare, a desire to make the individual feel socially attached and generally free of stranger anxiety, and with high levels of sharing and social involvement would most likely have what type of training or children?
a. Interdependence b. Independence c. Separation d. Modal e. Self-awareness
Which of these statements about courts of regulation is NOT true?
a. The laws are based on consistency and precedent rather than on shared social norms. b. The goal of courts of regulation is to reconcile the parties to a dispute. c. Courts of regulation are found in states with heterogeneous populations. d. Laws can be used to benefit only some segments of the society.