Types of dogs like Huskies, Labradors, Beagles, and German Shepherds are all one
A. organism.
B. species.
C. population.
D. community.
E. ecosystem.
Answer: B
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The process of assimilation results in the cooling of an intruding magma. Indicate whether the statement is true or false
Volcanoes have a cylindrical conduit know as a volcanic ____ that connects to an underlying magma chamber
A)neck B)tube C)funnel D)pipe E)cord
Twenty-five U.S. states have so-called "right-to-work" laws that
A) are more numerous and anti-union in northern states than in southern states. B) send a powerful signal to employers that workers have the right to join a labor union, whether or not this unionization might cause inconveniences for management. C) make it much more difficult for employers to limit wages, cut health benefits, and stop unions from forming. D) fight the efforts of factory management to break unions and keep future unions from forming. E) cause a great deal of trouble for labor unions attempting to organize workers and bargain with employers.
The arctic region has low annual productivity because ________.
A. the water is cold B. the oxygen level of the surface waters is low C. the nutrient supply is low D. ice covers the water in winter E. the intensity of solar radiation is low