The central thesis of the theory of organic evolution is that there has always been the same diversity of species on Earth in the past as today.
a. true
b. false
b. false
Environmental & Atmospheric Sciences
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Ammonites were one of the major groups of Mesozoic marine fauna to go extinct at the end of the Cretaceous
a. True b. False
Environmental & Atmospheric Sciences
According to the average citizen in the 1990s in Russia, the policy of shock therapy was successful
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
The materials revolution ____.
A. uses recycled material exclusively B. involves substituting silicon and other materials for some metals C. relies on only low-grade ores D. involves the use of renewable resources instead of nonrenewable resources E. is focused on creating new minerals in a lab setting
Environmental & Atmospheric Sciences
Hydrocarbons must be heated to break down into simpler molecules useful to humans.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences