-Refer to Table 4

question 89

Multiple Choice

-Refer to Table 4.2, Box H should be filled with

• A)$0.
• B)$10.
• C)$20.
• D)$30.

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Definitions:

Precise Boundaries

Definite or exact limits or borders of an area, space, or concept.

Ecosystem

An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system through nutrient cycles and energy flows.

Abiotic Environment

Inanimate chemical and physical components of the environment influencing living beings and ecosystem operations.

Biological Community

A group of interacting organisms of different species living in a common location.