Find -X for the Given Value of X $$x = 21$$

question 97

Multiple Choice

Find -x for the given value of x.
- $$x = 21$$

• A) 21
• B) \(\frac { 1 } { 21 }\)
• C) \(- 21\)
• D) 0

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Definitions:

Decomposers

Microbial heterotrophs that break down dead organic material and use the decomposition products as a source of energy. Also called saprotrophs or saprobes.

Ecosystem

A community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.

Available Nutrients

Nutrients present in the environment that can be readily absorbed and used by organisms for growth and metabolism.

Eukaryotic

Pertaining to cells and organisms that have a nucleus enclosed within membranes, distinct from prokaryotic cells which lack such a nucleus.