Answer:
As the pH rises, the concentration (toxicity) of the ammonia also increases. When the pH level increases above 9, most of the ammonium in the water is converted into toxic ammonia (NH3), which can kill fish. ... The Nitrobacter bacterium feeds on the nitrites in the water and converts them into nitrate (NO3).
Explanation:
test the ph balance.
I think is letter B. depth of interest thank me later hehe
Answer:
0.36443148.....
Explanation:
To evaluate the given question, we begin by solving for the figures in the bracket. After this is done, the figure obtained is then raised to the power of three or multiplied three times.
(5/7)
= 0.714285.....
The figure obtained is then raised to the power of three, thus;
(0.714285)^3
=0.36443148...
The value obtained here is a continuous or repeating figure so it continues to infinity.
<span> eukaryotic cells are both cells of plants and animals</span>
