What happened to most of the native population upon contact with the Europeans? a) Most of them lived lived in peace and harmony with the Europeans
b) Most of them died due to disease and warfare.
c) Most of them retreated to the rainforest where they were untouched by the Europeans.
d) Most of them moved to Europe and began happy lives there.

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change