Heavy metals can quickly move through ecosystems because they
A) are soluble in water as ions and as a few other compounds.
B) quickly dissolve in the fats of animals.
C) quickly become incorporated into sugars and starch.
D) easily clump together and bind tightly to soil compounds.
A
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What are some important clues that indicate that a slope has experienced landslide activity in the
distant past? What will be an ideal response?
If you were 200 kilometers ahead of the surface position of a warm front, you would find the frontal surface at a height of ________ km overhead
A) 1.5 B) 0.5 C) 2 D) 1 E) 2.5
Cooler water and stable atmospheric conditions bring dry B climate conditions to the
A) west coasts of southern hemisphere continents. B) east coasts of southern hemisphere continents. C) east coasts of northern hemisphere continents. D) west coast of the Eurasian continent.