Do you have a PH scale? 1-7 is the most acidic. 7.1-14 is least.
On the scale rainwater is neutral so it would be be in the middle.
Bleach, soap, rainwater, coffee
Hope this helps.
Respiratory rate: A person's respiratory rate is the number of breaths you take per minute. The normal respiration rate for an adult at rest is 12 to 20 breaths per minute. A respiration rate under 12 or over 25 breaths per minute while resting is considered abnormal.
One way the muscle cell is different from a plant cell is the plant cell has a pigment called chloroplast which gives it its green color.