To Graph a Relationship Among Three Variables We

question 177

Multiple Choice

To graph a relationship among three variables we

• A)hold two variables constant to graph the third variable.
• B)hold one variable constant and graph the relationship between the other two variables.
• C)graph each of the three variables using a separate set of axes.
• D)must be able to draw in three dimensions.
• E)must be able to allow all three variables to vary simultaneously in one graph.

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Definitions:

Metabolism

The set of life-sustaining chemical reactions in organisms for energy generation and molecular synthesis.

Cytoplasm

A jelly-like substance within a cell that contains the organelles, excluding the nucleus.

Chromosomes

Structures within cells that contain DNA and genetic information needed for the development, function, and reproduction of living organisms.

Nucleus

The central part of a cell that contains the cell's DNA and controls its growth and reproduction.