Answer:
Acids lower the pH of freshwater and bases raise the pH of freshwater.
Explanation:
If a substance is too basic, it could possibly harm another organism living in the freshwater source. If it's too acidic, it could possibly make unsafe living conditions in that environment. That's why you should always check the pH level in the fish tank and in the pool to see what the pH is. A pH of 6 - 8 is always safe for fish, whereas a pH of 5 - 9 is safe for pools.
Explanation:
Acids: 0 - 6
Neutral: 7
Bases: 8 - 14
Answer: Amnesia or Alzheimer Disease
Explanation: i would think that because Alzheimer is were your memory slowly fades away and most people forget how to do daily things. Amnesia is from head trauma and has effected the Limbic system, which is what controls the emotions and memories we have....
An average woman needs 2000 calories a day to maintain, and 1500 calories a day to lose weight. Therefore, I believe the answer you are looking for is 2000.
