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.
<span>Reaction time is the time from the start of the stimulus to to the beginning of movement in reaction to the stimulus. Since she has high cardiorespiratory endurance there is a greater coordination in the working of her heart, muscles and lungs. This will help her to get a good reaction time and will increase her performance level.</span>
The theory that focuses specifically on the relationship between a child's stage of development and how the child thinks was developed (D) Piaget.
Explanation:
<u>According to the Jean Piaget's theory of cognitive development children's move through four different stages of mental development. </u>
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<u>Piaget theory is based on the understanding of how children acquire knowledge about the world around them ,and it also involves understanding the nature of their intelligence.</u>
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<u> He does not support the fact that intelligence is a fixed triat rather he advocate the fact that cognitive development is an outcome of biological maturation and interaction with the environment.</u>
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The correct answer for the given question above would be LIFESTYLE. The area of the physical activity pyramid that <span>can be most easily incorporated into an individuals every day activities is lifestyle. Lifestyle includes the person's habits, moral standards, attitudes, economic level, motivations, wants and needs which are typically influenced by culture. Hope this answer helps.</span>
I believe it is (A) all living things are made of cells
