One currently accepted hypothesis for the formation of eukaryotic cells involves
a. co-habitation of daughter colonies. d. photosynthesis.
b. endosymbiosis. e. Wilson Cycles.
c. orogenesis.
B
Environmental & Atmospheric Sciences
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Cracks where very little or no displacement of rock has occurred are called
A) faults. B) sills. C) joints. D) dikes.
Environmental & Atmospheric Sciences
What connects plankton in categories?
A) Evolutionary history B) Ecology C) Morphology D) Consumption methods
Environmental & Atmospheric Sciences
In a Lewis structure, which of the following atoms can have more than eight electrons associated with it?
A) C B) N C) O D) none of these
Environmental & Atmospheric Sciences
This figure depicts what type of boundary?
A. continental collision B. ocean-continent convergent boundary C. oceanic divergent boundary D. ocean-ocean convergent boundary E. transform boundary
Environmental & Atmospheric Sciences