In a Process Called Phytoremediation, Specific Plants Are Planted in Areas

question 32

Multiple Choice

In a process called phytoremediation, specific plants are planted in areas where toxic chemicals have contaminated groundwater. The roots absorb the contaminants to help eliminate the tainted water, which is often drinking water. This is an example of

• A) bacteria culturing.
• B) algae harvesting.
• C) bioremediation.
• D) genetic engineering.

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Definitions:

Control Voltage

The electrical potential used to power and operate the control circuits of larger electrical systems, typically lower than power circuit voltages.

Digital Input

An input signal to a digital circuit that represents binary levels (0 or 1), used to control or provide data.