In a research study designed to test the effects of alcohol on sociability, neither the participants nor the investigator are aware of who receives alcohol and who does not. this is an example of: the double blind technique.
<h3>What is the double blind technique?</h3>
This is the term that is used in experiments to refer to the existing situation where the people carrying out the experiments and the ones that are participants do not know the particular person that is receiving a given treatment,
Hence we have to say that based on the fact that the participants and and the investigator do not know the groups that are taking the the alcohol and who does not, it is a double blind study.
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Answer: It is related to Westward Expansion because the US was expanding westward by annexing Texas.
Answer:
The correct answer is : having the athletes play in a scrimmage
Explanation:
One of the actions that the coach should consider the athletes' readiness to learn the skill is considering what skills should be included in the season plan. This kind of tests need to be considered alongside the appraisal of physical fitness and performance characteristics to see how the best performance can be done.
Answer:
A is the answer of that questions
Answer:
C. Conservation
Explanation:
Mass is defined as "the amount of matter held within a body and hence stays the same, irrespective of our location, since the amount of matter will stay fixed"
The mass is a property that never change no matter the place, ambiental conditions, temperature and other possible factors.
The only possibility in order to change the mass is with chemical reactions or desintegration processes but that's very improbable. So for this reason this is an example of conservation.
