Hearing depends on a series of events that change sound waves in the air into electrical signals. Your auditory nerve then carries these signals to your brain through a complex series of steps. Sound waves enter the outer ear and travel through a narrow passageway called the ear canal, which leads to the eardrum.
However, if your child is 21 or older and you pay him $1,700 or more during the year, you can withhold Social Security and Medicare taxes from his pay. If you choose not to withhold the taxes, you must pay your adult childâs Medicare and Social Security taxes yourself.
Youâll receive Â£20.50 a week in child benefit for your oldest child and then Â£13.55 a week in child benefit for each of your other children. If one of the parents earns over Â£50,000 a year, then you may have to pay tax charge in order to get child benefit.traight away! You can only back-date child benefit by three months maximum so the sooner you apply after your child is born the better as it can take up to 12 weeks for your claim to be processed. How much child benefit you get depends on how many children you have.