Winds of North and South Dakota might generate
enough power to meet __________ percent of the
current energy needs of the United States.
a. 1
b. 10
c. 50
d. 80
e. 90
Answer: d
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Migration is going to have what kind of effect on the genetic variation between populations?
A. decrease variation B. increase variation C. will not affect variation D. maintain variation
Four of the following periods experienced mass extinction events. Select the exception
a. Permian d. Ordovician b. Neogene e. Devonian c. Cretaceous
How does aspirin act to decrease the symptoms of inflammation?
A) it acts as an antiprostaglandin. B) it is an antitoxoid for most microbial toxins. C) it prevents complement activation. D) it interferes with the action of interferons. E) it blocks the release of histamine.
In females, estrogen plays a role in all of these regarding bone remodeling except _____
enhancing the absorption of calcium from the digestive system stimulating the formation of bone inhibiting the breakdown of bone allowing for release of thyroid hormone