_ is a method that use micro-organism ?
A. chemical treatment
B. biological treatment
C....
![subject](/tpl/images/cats/himiya.png)
Chemistry, 10.11.2020 19:40 thibeauxkristy
_ is a method that use micro-organism ?
A. chemical treatment
B. biological treatment
C. physical treatment
D. all
plz explain
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 18:30
For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 20:00
Different isotopes indicate that an element will have different numbers of
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30
Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:50
The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 04:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 21.07.2019 04:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 04:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 04:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 21.07.2019 04:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)