Which of the following is true of the a and b anomers of glucose?

A) They have equal but opposite optical rotations.
B) They are equally stable.
C) both a and b
D) neither a nor b


D

Environmental & Atmospheric Sciences

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The U.S. national park system includes ____ major national parks.

A. 12 B. 28 C. 58 D. 100 E. 110

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Undernourished parents often raise children who are undernourished because the parents

A. Do not have access to the information about nutrition. B. Cannot afford to feed their children properly. C. Transfer genetic deficiencies to their children. D. Do not know any better. E. All of these are reasons for the vicious cycle.

Environmental & Atmospheric Sciences

The division of the Earth that exists below the crust and above the core is the

a. innersphere. d. convection center. b. lithosphere. e. molten zone. c. mantle

Environmental & Atmospheric Sciences

Describe composite volcanoes. How do they differ from shield volcanoes and cinder cones? What will be an ideal response?

Environmental & Atmospheric Sciences