Question

question 1-1 laboratory experiments, observational field studies, and model-building are all examples of different forms of scientific investigations. in what way do laboratory experiments primarily differ from other forms of scientific investigations? laboratory experiments involve the identification and control of variables. a laboratory experiment is the only accepted form of investigation within the scientific community. data can only be collected through laboratory experiments, not other forms of investigation. studies about how things behave in nature or studies involving very large objects are best answered through laboratory experiments

Explanation:

Laboratory experiments primarily differ by involving identification and control of variables, enabling isolation of cause-effect relationships, unlike other investigation forms.

Answer:

A. Laboratory experiments involve the identification and control of variables.