Of the compounds classified as carbohydrates, lipids, and proteins, which can be used by the body as fuels?
A) only carbohydrates and lipids
B) only carbohydrates and proteins
C) only lipids and proteins
D) all of them
D
Environmental & Atmospheric Sciences
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In ferns, what stage in the alternation of generations is largest?
A. diploid gametophyte B. haploid sporophyte C. diploid sporophyte D. haploid gametophyte
Environmental & Atmospheric Sciences
Hot mineral-rich seawater is ejected from ____
a. volcanic arc systems
b. convergent boundaries c. submarine hydrothermal vents d. SPAHs (sulfur, phosphorus, and hydrogen) vents e. subduction zones
Environmental & Atmospheric Sciences
The largest reservoir of water on, below or above Earth's surface is/are
A) lakes and rivers. B) the oceans. C) the atmosphere. D) water-bearing rocks.
Environmental & Atmospheric Sciences
What type of plate boundary occurs where two plates are moving apart from one another?
A. Convergent B. Divergent C. Transform
Environmental & Atmospheric Sciences