The fact that children adopted into privileged families can boost their IQs by 20 points is evidence that:
a. the major cause of intelligence is heredity.
b. environment has very little influence on intelligence.
c. some races are more intelligent than others.
d. environment has an enormous effect on intelligence.
e. one's race is determined by birth order and where one lives.
d
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The Middle Pleistocene hominins that lived between H. erectus and the Neandertals from roughly 850,000 and 200,000 B.P. were known as
A. Denisovans. B. H. heidelbergensis. C. H. rudolfensis. D. H. floresiensis. E. H. habilis.
Hominin remains from __________ in Ethiopia are among the oldest closely modern human remains discovered
a. Koobi Fora b. Omo and Herto c. Lake Mungo d. the Border Cave
Traditionally, the Hopi Indians commonly practice _______________ residence
Fill in the blank(s) with correct word
What type of mutation occurs when a single base changes during DNA replication?
a. chromosomal mutation b. point mutation c. RNA mutation d. random mutation