Answer:
1.55
Explanation:
-log(M)=pH
- Hope that helps! Please let me know if you need further explanation.
Must contain: 6 protons, 6 electrons and 12 neutrons.
I believe it is A because the plant is offering protection while the bacteria is converting it in to nitrogen that the plant can use!
The last one will be It's better to use the average data instead of the single trail because the average you don't have to multiply add subtract and all that nonsense but if you use the single trail you will have to do all the adding multiplying etc.
