a.
To define: What is the dependent variable.
Introduction: Animals, for example, tart fish that live in the oxygen-deprived environment are not able to obtain energy for muscle movements from the Krebs cycle. Therefore, they depend on the glycolytic pathway for ATP and donate electrons to the product formed, which is pyruvate, producing lactic acid.
a.
Explanation of Solution
Dependent and independent variables are used in various fields like experimental sciences, mathematical and statistical modeling. A variable that is dependent on the values of another variable is called the dependent variable. It represents the outcome of an experiment.
b.
To define: In what time units are the swimming data, as well as the recovery data are represented.
b.
Explanation of Solution
From the given graph or figure, the swimming data given in the x-axis is represented in minutes and the recovery data which is also given in the x-axis is represented in hours.
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Chapter 7 Solutions
The Living World
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