The high pitched whistle is better for the audience because it is nice and loud and that sound attracts people to come watch the show , also the audience can hear the commands that the trainer is giving the dolphin like maybe " flip over "
Hope I helped :D
To a great degree, elevated amounts of potassium in the blood (serious hyperkalemia) can prompt heart failure and passing. Actually, hyperkalemia implies a strangely hoisted level of potassium in the blood. The ordinary potassium level in the blood is 3.5-5.0 milliequivalents for every liter (mEq/L)
Do not take St. Johns Wart, or Vitamin K,
<span>Medication for STIs only needs to be taken until the symptoms go away.
This is false. </span>
They are similar to animals because they can move and they are heterotrophs (heterotrophs are organisms that cannot manufacture their own food and instead get their food and energy by taking it from organic substances like plant matter).
