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Basaltic magmas have low contents of SiO2,low temperature,low viscosity,and allow easy escape of gases,producing peaceful eruptions.
Barbiturate
A class of drugs derived from barbituric acid that are used as sedatives, hypnotics, and anticonvulsants.
Instinctive Behavior
Actions or reactions that an organism is born with, such as reflexes and fixed action patterns, that are not learned.
Sign Stimulus
A distinctive environmental event that can activate the innate releasing mechanism (IRM) and release a fixed action pattern.
Fixed Action Pattern
A sequence of innate, unchangeable behaviors that is triggered by a specific stimulus and will be carried out to completion once started.
Q1: Much of the San Francisco Marina District
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Q35: A comet's tail _.<br>A)lines up with the
Q36: A braided stream has _.<br>A)too much sediment
Q49: Relatively few impact craters have been discovered
Q55: In 1985,as a result of the Michoacan