Nutrient Cycles, or Biogeochemical Cycles, Refer to ______________

question 55

Multiple Choice

Nutrient cycles, or biogeochemical cycles, refer to ______________.

• A) energy passed from one organism to another
• B) plants and organic matter entering and leaving the biosphere
• C) the movement of life's essential chemicals or nutrients through an ecosystem
• D) the sharing of nutrients between a parasite and a host
• E) None of the above refer to nutrient cycles.

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Definitions:

Leading Cause

This term refers to the primary or most significant factor contributing to an event or condition, such as the leading cause of death being heart disease in many countries.

2001

A year notable for several global events, including the September 11 terrorist attacks in the United States, which had a profound impact on the world.

Heart Disease

A range of conditions that affect the heart, including coronary artery disease, heart rhythm problems (arrhythmias), and heart defects present at birth, among others.

Life Expectancy

The average number of years an individual or population is expected to live, based on statistical analysis.