Evaluate Without Using a Calculator

question 113

Multiple Choice

Evaluate without using a calculator.

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Definitions:

Phytoremediation

The use of plants to remove, degrade, or contain environmental pollutants from contaminated soil, water, or air.

Hydrogen Bonds

Weak bonds between partially positively charged hydrogen atoms and other partially negatively charged atoms, significant in the structure of water and biological molecules.

Transpiration

The pathway that water takes, moving from the roots to microscopic pores located on the leaf undersides, where it vaporizes and escapes into the surrounding air.

Mycorrhiza

Mutually beneficial partnership between a fungus and a plant root.