Which of the Following Make Important Contributions to Nitrogen Fixation

question 32

Multiple Choice

Which of the following make important contributions to nitrogen fixation by human activities?

• A) Combustion of fossil fuels
• B) Industrial production of nitrogen fertilizers
• C) Use of crop rotation in agriculture
• D) Both industrial production of nitrogen fertilizers and use of crop rotation in agriculture
• E) All of the choices are correct.

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Definitions:

Decrease Antioxidants

The reduction in substances that can prevent or slow damage to cells caused by free radicals, often due to dietary changes or environmental factors.

Antioxidants

Substances that can prevent or slow damage to cells caused by free radicals, often found in foods.

Free Radicals

Unstable atoms or molecules with unpaired electrons that can cause damage to cells, proteins, and DNA by stealing electrons from other molecules.

Longevity

The length of time that an individual lives or a thing lasts.