Cytokines are which type of molecule?
A) complex lipids
B) glycoproteins
C) lipoproteins
D) simple proteins
B
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The blue whale is endangered because of its ____.
A. low reproductive rate B. specialized niche C. commercial value D. narrow distribution E. high trophic level feeding
A conformal map projection is one that
A) is based on the idea of projecting the image on all or part of the globe onto a cone. B) preserves (i.e., does not distort) the shapes of features, like countries or continents. C) preserves (i.e., does not distort) the area of features, like countries or continents. D) allows only a hemisphere or less of the Earth's surface to be shown on a map.
The National Ecosystem Observance Network (NEON) is a long-term study of ecosystems to help us understand the effects of
A) nutrient cycling in eroded soils. B) climate change and invasive species. C) primary succession on volcanic islands. D) efficiency of energy transfer between producers and consumers.
____________________ ____________________ easily combines with water to form sulfuric acid
Fill in the blank(s) with correct word