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.
Answer:
i think b
because by making it toxic only when touching air or soil, it won't end up harming itself and end up harming other plants and suppressing their growth
C perhaps slight doubt with my knowledge
Answer:
False
Explanation:
If the supply for something is low and demand is high, the price will increase.
From what I know about the recession of 2008, it was started with the housing market. Too many people who could not afford to buy houses took out loans they could not afford and bought houses. Some took out an "insurance" from AIG for there loan, only to find out AIG could not afford to pay back the failed mortgages they insured. It just really messed with the national economy.
