Explanation:
The circumference of a circle with radius 6 inches is 12π inches.
10minutes is 1/6 of the circle which is 60 minutes
Therefore the tip moves 1/6 of 12π = 2π inches
round off = 0.167
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.
Both sparked controversy on a political front by bringing new opportunities for political parties to gain more power. Think of the new territory as a way for a weaker side of politics to gain more power in the government.
You should probably use these evidences/terms in your answer:
-North/South/West
-Tariffs
-Expansion, Westward and farmland
-rising tensions/sectionalism
