Examlex
Identify the conjugate base of HCO3-.
Experimental Method
A research methodology that systematically manipulates one or more variables to determine their effects on other variables, typically used to establish cause-and-effect relationships.
Variables
Elements or factors that can change and affect the outcome of an experiment or study.
Naturalistic Observation
A research method in which subjects are observed in their natural environment without any manipulation by the observer, allowing for authentic behavior capture.
Playground Equipment
Outdoor installations designed for children to play on, such as swings, slides, and climbing frames.
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