For diastolic, I know the average is 120/80. Not sure about systolic
Answer:
B. every cell of a multicellular organisms is responsible for movement
The correct solution for this is explained the first option. Since water has an equivalent amount or number of H ions and OH ions, pure water itself is not slightly acidic nor basic. This equality of ions, causes the pH of water to be around the mid point of the pH scale which goes from 0 - 14, and thus is 7. This is a neutral pH.
