Examlex
The following question(s) are based on the observation that several dozen different proteins comprise the prokaryotic flagellum and its attachment to the prokaryotic cell, producing a highly complex structure.
-If the complex protein assemblage of the prokaryotic flagellum arose by the same general processes as those of the complex eyes of molluscs (such as squids and octopi) , then
Dust Bowl
A period during the 1930s characterized by severe dust storms, significantly damaging the ecology and agriculture of the US and Canadian prairies.
Transportation
The movement of people or goods from one place to another using various modes such as cars, trains, ships, or planes.
North America
A continent that includes Canada, the United States, Mexico, and Greenland, characterized by diverse ecosystems and cultures.
Noise Pollution
Unwanted or harmful outdoor sound caused by human activities, such as traffic, construction, or industrial actions, that can have health effects.
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