![subject](/tpl/images/cats/himiya.png)
Chemistry, 31.03.2021 16:00 germaniranda619
A drug company is testing the effects of a new drug designed to prevent hair loss. Of the 2,000 people in the trial, 1,700 people receive the drug and the other 30 people receive a sugar pill. What is the purpose of the group receiving the sugar pill? A. The group is being used as the control group B. The group is being used as the dependent variable C. The group is being used as the independent variable D. The group is being used as the manipulated variable
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:00
Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:00
Type the letter that represents the correct location for each particle type below.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:00
What is the percentage composition of carbon in the compound ch4
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:00
Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.
Answers: 2
You know the right answer?
A drug company is testing the effects of a new drug designed to prevent hair loss. Of the 2,000 peop...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/ekonomika.png)
Business, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/en.png)
English, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/fizika.png)
Physics, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/fizika.png)
Physics, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2020 06:01
![question](/tpl/images/cats/biologiya.png)
Biology, 17.09.2020 06:01