What is the evolutionary value of studying clines?
a. It allows scientists to witness the development of a new species.
b. It helps scientists understand the phenomenon of adaptation.
c. It helps scientists understand mutation rates over time.
d. It allows scientists to study gradual change over time.
e. It is the only mechanisms for understanding how species become extinct.
b
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In the United States, leaders are generally __________
A) wealthier than other citizens B) from an impoverished background C) from a minority ethnic group D) former military commanders
Human adaptation to the environment is primarily through cultural means
a. True b. False Indicate whether the statement is true or false
The spread of malaria is linked to population growth and deforestation.
Answer the following statement true (T) or false (F)
The condition in a stratified society in which many diverse groups ideally live together equally and harmoniously without losing their cultural identities and diversity is __________
a. cultural evolution b. acculturation c. syncretism d. cultural pluralism