Answer:
2 levels of the independent variable and 0 levels of dependent variable
Explanation:
Levels of independent variable indicate the types of experiment here. Here we have the control experiment and experimental group. The control experiment/group is the group that is not altered and used to measure the experimental group. The control group is the 50 children that took nutritious breakfast while the experimental group is the 50 children that took doughnuts /non nutritious food. If there are more than two types of experiment, the number of experiment types are the number of levels of the independent variable. The dependent variable here has 0 levels
The answer to the this item is B. False There are generally less than eight characteristics that apply to all adolescents. These characteristics to puberty or adolescence are: peer relationships, independence or autonomy, self-centered attitudes, and testing rules and boundaries or intense curiosity.
Decomposers return nutrients in dead tissues, and wastes to the soil or water, producers can obtain these nutrients directly.
Its not that we allow it it just happens and noone can say anything about it even though its wrong
It should be noted that Persistent repetitive thoughts that cannot be controlled are known as Obsessive-compulsive disorder.
<h3>What is Obsessive-compulsive disorder?</h3>
Obsessive-compulsive disorder can be regarded as a disorder that contains pattern of unwanted thoughts as well as fears.
And this can make the one suffering from it to repetitive behaviors (compulsions).
Learn more about Obsessive-compulsive disorder at:
brainly.com/question/7064915
