Interest is the cost of borrowing money. An interest rate is the cost stated as a percent of the amount borrowed per period of time, usually one year. The prevailing market rate is composed of: The Real Rate of Interest that compensates lenders for postponing their own spending during the term of the loan.
Medication. If you often experience blocked ears and the associated ear barotrauma when flying, you could consider taking a decongestant about an hour before your flight to keep the tubes in your inner ear open.You could try both a decongestant administered by mouth or sprayed into your nose.edication. If you often experience blocked ears and the associated ear barotrauma when flying, you could consider taking a decongestant about an hour before your flight to keep the tubes in your inner ear open.
In those animals with mobile ears, they are used to point the external ear in the direction of the sound. In animals with fixed ears (humans, some apes, some bats) who sound â¦ locate by phase delay, those muscles are inhibited from moving to prevent confusion in locating sound.nswer by Johnellishartford. Confidence votes 24.8K. Humans do not need to move their ears to hear, but those muscles have nothing to do with hearing sound (there are muscles in the middle ear which do) BUT with the location of sound. The shape of the human ear is a type of phase-delay echo chamber;