NPP Is the Difference Between Plant Photosynthesis and Respiration

question 30

Multiple Choice

NPP is the difference between plant photosynthesis and respiration.Therefore,NPP quantifies the net absorption of what element(s) by living plants?

• A)carbon
• B)phosphorus
• C)nitrogen
• D)oxygen
• E)nitrogen,phosphorus,and potassium

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Definitions:

Hypothesis

A theoretical statement explaining the relationship between two or more phenomena.

Variables

Elements, features, or factors that are liable to vary or change within a scientific experiment or research study.

Operationalized Variables

The process of defining variables systematically to ensure they are measurable and testable within research.

Research Design

A systematic plan outlining how a study is to be conducted, specifying the methods for collecting and analyzing data.