<span>C. a completed Letter of Recommendation Form regarding the CDA's competence with young children prepared by a parent from your center.</span>
I believe that the answer for both questions is B.
Answer:
you need to put yourself in the shoes of the characters
Explanation:
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.
