A Soil Ecosystem Has Very Low Plant Growth and Is

question 93

Multiple Choice

A soil ecosystem has very low plant growth and is found to be deficient in nitrogen.To obtain the nitrogen it needs using natural processes (as opposed to fertilizers added by humans) , this ecosystem would need more _______ bacteria.

• A) nitrifying
• B) denitrifying
• C) nitrifying and denitrifying
• D) nitrifying and nitrogen-fixing
• E) nitrogen-fixing

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Definitions:

VGA

Stands for Video Graphics Array, an analog standard for connecting monitors to computers, known for its 15-pin connector.

DVI-I

The most common type of DVI video connector that is used with both analog and digital monitors.

Micro-USB

A standard interface port on mobile devices and smartphones.

Mini-USB

A port found on mobile devices that is a miniaturized version of the Universal Serial Bus (USB) interface created for connecting smartphones, GPS devices, printers, and digital cameras.