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.
False. There are actually 9 essential amino acids that are needed to make a complete protein that is necessary for the dietary needs of a person. These amino acids includes Tryptophan, Isoleucine, Threonine, Lysine, Leucine, Valine, Methionine+Cystine, Phenylalanine+Tyrosine and Histidine. Generally, a complete protein can be gained from animal foods such as fish, poultry, animal meats and eggs, but it can also gain from selected plant foods as well. Incomplete protein can also become a complete protein when 2 or more incomplete protein are combined.
Svetlana is practicing the self care method called maintaining balance.
<h3>What is self care?</h3>
The term self care has to do with the process of taking care of oneself. It is the process of ensuring that adequate attention is given to your well being as a person above all other things.
The fact that Svetlana ensures that she makes out time to paint for leisure and as a way to relax her nerves means that she is trying to maintain a balance.
Thus, it follows that Svetlana is practicing the self care method called maintaining balance.
Learn more about self care:brainly.com/question/7186158
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Missing parts:
Svetlana makes sure that her weekly schedule allows for time to paint, something that she enjoys and finds relaxing. In doing so, she is exercising the self-care strategy of
being flexible
focusing on the good
maintaining balance
seeking help when needed
The answer to your question on which are the most common minerals that can be located in Earth's crust would be B - Feldspar and quartz
In fact, the reason why this is the correct answer is because if you were to dig into the Earth's crust - these two metals are what you would most likely found in a lot of cases.
