I believe that is an ecosystem
In every experiment, there are experimental unit. The experimental units in this experiment is the students in the four classes.
- The experimental unit is referred to as the person, animal, or object that is the subject of the experiment.
The Experimental units is known to often receive different treatments from one another in an experiment.
The experimental method used often has a lot of manipulation of variables so as to establish cause and effect relationships. The unit is the object to which the treatment is randomly given to. If the experimental units are human beings, they are referred to as subjects.
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Answer:
You must come to a full stop and allow the pedestrian to cross the street. After the pedestrian crosses the street, make sure there is no traffic in your path or another pedestrian in the crosswalk, and then make the right turn.
Answer:
If I flash a random picture on the screen, your eyes detect the features, your brain pieces it together, and you perceive a picture of an eagle.
Explanation:
Bottom-up processing refers to processing sensory information as it is coming in. In other words,
Answer: Changes can result from new science observations, and you discover new things overtime, the more experiments we do, and the more data we collect, the better our scientific ideas become. Even when we have the right explanation, it takes time for those ideas to spread among scientists, and even longer for those ideas to spread among the public.
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