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.
Hi!
<em>Which actions are recommended if a person wants to keep a healthy weight? Chose all answers that are correct.</em>
A. Eating low fat or extra lean meats
B. Eating fish multiple times a wee
D. Eating low fat dairy products
The answer is C because since David is going to run, and he is doing quad and hurdler's stretches, the stretch is meant to make the legs more flexible.
Answer: Retrieving from memory to make judgement and decision
Explanation: The four steps of perceptual process are listed below. from the first to the last one.
A,Selective attention
B, Interpretation and evaluation
C, Storing in memory
D, Retrieving from memory to make judgments and decisions
Answer:
reduced chance of becoming infertile later in life. less likely to develop testicular or breast cancer. reduced stress about getting STDs
can u help me by answering my question pllease :((
