![Chemistry](/tpl/images/cats/himiya.png)
All of the following are possible sources of error in a scientific investigation except for
1- discovering new variables as the experiment proceeds
2- not controlling all the variables in the experiment
3- adding research resources during an investigation
4- measuring the materials of an experiment incorrectly
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:00, ecolifesfsu1263
What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-
Answers: 1
Do you know the correct answer?
All of the following are possible sources of error in a scientific investigation except for
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 13.07.2019 21:00
![Konu](/tpl/images/cats/biologiya.png)
Biology, 13.07.2019 21:00
![Konu](/tpl/images/cats/mkx.png)
Arts, 13.07.2019 21:00
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 13.07.2019 21:00
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 13.07.2019 21:00