In Order to Estimate Primary Productivity in an Ecosystem by Sampling

question 12

Multiple Choice

In order to estimate primary productivity in an ecosystem by sampling

• A) One needs to know biomass only
• B) One needs to know biomass and the time scale only
• C) One needs to know the amount produced and time only
• D) None of the above

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Definitions:

Rheumatoid

Relates to rheumatoid arthritis, a chronic inflammatory disorder affecting many joints, including those in the hands and feet.

Rheumat

Pertaining to rheumatism, a term for conditions characterized by inflammation, pain, and swelling in the joints or muscles.

Arthroscope

a surgical instrument used to visualize, diagnose, and treat problems inside a joint.

-Scope

A suffix used in the names of instruments or devices for viewing or examining, such as a microscope.