Over the years, scientists have attempted to teach American Sign Language (ASL) to various primates. The best estimate of the number of signs these animals can successfully understand is closest to ________.
A. zero
B. 500
C. 1,000
D. 3,000
Answer: C
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As compared to its prevalence among European Americans, the prevalence of chronic disease among African American and Latinx people is ______.
A. lower B. about the same C. about 25–35% higher D. about 65–75% higher
Psychotropic drugs are also known as drugs
a. illicit b. psychological c. psychiatric d. hallucinogenic e. biopsychosocial
A ______ gene will have its effects only when it is paired with a similar gene on the other chromosome.
A. polygenic B. heterozygous C. dominant D. recessive
A(n) __________ is formed in long-term memory by organizing information into groups of classes according to common or distinct features
a. eidetic network c. hierarchical structure b. mental classification d. cognitive directory