Examlex
The three isotopes of hydrogen are protium,deuterium,and tritium.
Behavioral Strategies
Approaches or techniques used to modify behavior through reinforcement, punishment, or other conditioning methods.
Moderate Physical Activity
A level of exercise that is generally safe for most people and includes activities that increase the heart rate and breathing but allow for conversation.
Substitute Source
An alternative origin from which something can be obtained or derived when the original source is unavailable.
Withdrawal Intensity
The extent or severity of symptoms experienced by an individual when reducing or stopping the intake of a substance to which they have become dependent.
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