A very acidic pH level is <u>1,</u> and a very basic pH level is <u>13</u>.
<h3><u>Explanation;</u></h3>
Acids are substances that produces a hydronium ion (H3O+) when it is dissolved in water while a base is a substance produces hydroxide ions when it is dissolved in water.
<u>The pH is an inverse measure of the concentration of hydronium ions in a solution.</u> A solution that has a lower pH is more acidic than a solution that has higher pH while a solution that has a higher pH is more basic that a solution that has a lower pH.
<em><u>A solution with a pH of 7 is neutral while a solution with a pH lower than 7 is acidic, with 1 being the most acidic and 6 the least acidic. A solution with a pH higher than 7 is basic, with 8 being the least basic and 13 being the most basic.</u></em>
Answer:Movement makes dolphins stress which can make your insusceptible framework more vulnerable and the flare-up will spread to different dolphins and conceivably other species.