Energy Enters the Ecosystem Mainly by the Process of

question 62

Multiple Choice

Energy enters the ecosystem mainly by the process of

• A)biosynthesis.
• B)nutrition.
• C)biogeochemical weathering.
• D)photosynthesis.
• E)metabolism.

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Definitions:

Field Diameter

The overall size of the area visible through a microscope or telescope at a particular magnification.

Low-Powered Objective

An objective lens on a microscope with a relatively low magnification power, used for initial scanning and location of specimen details.

Scanning Objective

A low-power objective lens on a microscope used to scan the whole slide to find the specimen before using higher magnification.

Field Diameter

The visible area observed through the lens of a microscope or other viewing instrument.