List four control variables in this experiment. (Picture above^)
...
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 19:30
If the root word engage means βto connect with something,β what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal.a.added more engine powerb.activated a connection to the pedalc.stalled the engined.released a connection to the pedal
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:20
Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:00
1) this is the structure in the cell nucleus that houses a cell's genetic information
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 04:00
What layer of the atmosphere is directly above the troposphere?
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 28.08.2019 16:00
![question](/tpl/images/cats/istoriya.png)
History, 28.08.2019 16:00
![question](/tpl/images/cats/istoriya.png)
History, 28.08.2019 16:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 28.08.2019 16:00
![question](/tpl/images/cats/health.png)
Health, 28.08.2019 16:00
![question](/tpl/images/cats/istoriya.png)
History, 28.08.2019 16:00
![question](/tpl/images/cats/istoriya.png)
History, 28.08.2019 16:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.08.2019 16:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.08.2019 16:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.08.2019 16:00