Answer: Double blind clinical trial
Explanation:
The situation that is seen here is double blind clinical trail in which neither the participant nor the practitioner knows who is receiving the treatment.
This is used to prevent biasing in the experiment which is caused due to demand characteristics or placebo effect.
Here, in this situation the dog handlers and the experimental observer both were blinded to identify the breath sample.
Well you dont have any following statements for me to answer, i can say one thing, weight and energy are the same because depending on if you are going to gain or lose weight, loseing weight causes more energy usage out of you and if you are gonna lay off and gain weight, it causes less energy being used out of you, energy depends on the weight
answer: Drug dependence occurs when you need one or more drugs to function. The American Psychiatric Association (APA) used to distinguish between dependence and abuse. Abuse was considered the mild or early phase of inappropriate drug use that led to dependence. People viewed dependence as a more severe problem than abuse.
The APA replaced “dependence” and “abuse” with “substance use disorder” in the 2013 edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). This diagnosis focuses on the disorder involving the use of the substance.
Explanation:hope this helped u
Muscular strength exercise is characterized by <span>High resistance and less repetitions.
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The ability of your muscles to exert force for a short period of time is </span>Muscular endurance- t<span>he ability of a </span>muscle<span> or group of </span>muscle, to work continuously/for a long time without tiring.<span>
</span>To improve the strength of your deltoid muscles deltoid muscle<span> ( the muscle forming the rounded contour of the shoulder_ </span>you should <span>Do the shoulder press.</span>