Whether a typical infant has male or female genetic sex is determined by the contribution of
a. an X or Y chromosome by the mother
b. an X or Y chromosome by the father.
c. X or Y chromosomes by the mother and by the father.
d. all 46 chromosomes received from both parents.
b
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You view a screen that displays one or more letters, and you are asked to report part or all of what you saw. In which of the following cases will you most easily give the correct answer? a. You see one letter, such as B or K, and you are to report it
b. You see a word, such as BIND or KIND, and you are to report the first letter. c. You see a nonsense string, such as BXRV or KXRV, and you are to report the first letter. d. You see two letters, such as BL or KL, and you are to report both letters.
Terrorism that employs suicide bombings
a. is an example of acting at a distance b. is an example of roadside bombs c. was used by Timothy McVeigh against the Federal Building in Oklahoma City in April 1995 d. was used against the World Trade Center on February 26, 1993 e. was used in the attack on the USS Cole in the harbor at Aden, Yemen, in 2000
______________ actions that are commendable but not required in order for a person to be considered moral.
A. Duties B. Supererogatories C. Ethical dilemmas D. Ethics
If intelligence is determined primarily by heredity, which pair should show the highest correlation between IQ scores?
a) fraternal twins b) identical twins c) brothers and sisters d) parents and children