
(a)
Interpretation: The statement, every spring,onehas congestion and a runny nose should be classified as an observation, a hypothesis, an experiment of a conclusion.
Concept Introduction: In research, observation must be the first step. This step decides the direction of research. The hypothesis can be defined as the thought that one assumes to be found or it can be the prediction of specific belief about the scientific idea. An experiment is the research based on scientific ways and methods that gives final conclusion of the experiment.
(b)
Interpretation: The statement, an overweight patient decides to exercise more to lose weightshould be classifiedas an observation, a hypothesis, an experiment of a conclusion.
Concept Introduction: In research, observation must be the first step. This step decides the direction of research. The hypothesis can be defined as the thought that one assumes to be found or it can be the prediction of specific belief about the scientific idea. An experiment is the research based on scientific ways and methods that gives final conclusion of the experiment.
(c)
Interpretation: The statement, many research studies have linked obesity to heart disease should be classified as an observation, a hypothesis, an experiment of a conclusion.
Concept Introduction: In research, observation must be the first step. This step decides the direction of research. The hypothesis can be defined as the thought that one assumes to be found or it can be the prediction of specific belief about the scientific idea. An experiment is the research based on scientific ways and methods that gives final conclusion of the experiment.

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Chapter 1 Solutions
EBK BASIC CHEMISTRY
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