In a study, the independent variable is the thing that you change to see how the change produces different results. In this study, the independent variable would be the use of nicotine.
Answer:
Yes. Free fall is defined as “any motion of a body where gravity is the only force acting upon it.” In the vacuum of space, where there are no air molecules or supportive surfaces, astronauts are only acted upon by gravity
Explanation:
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Answer:
The campaigns raise awareness and often fund money to help stop the abuse.
There's two.
They will help youth more actively participate in crucial campaigns such as this one and younger people can bring new ideas and views that may influence the outcome of a situation in unexpected ways.
Three and four. There you go have a nice day
Explanation:
Im pretty sure they are called
<span>Ophthalmologist</span>
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