Answer:I just took test chef a is incorrect
Explanation:
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.
It is impossible for a stable joint to become too mobile. False.
Most of our sodium comes from bread and rolls as well as salty snacks like chips and pretzels.
A) Because adequate sleep is as important to fitness as exercise is to healthy living