Monkeys can certainly survive in North America. The Mystery Monkey of Tampa is proof enough of that. But for them to survive here, they have to get here--the monkeys that were here, the Platyrrhines, aren't the ones to survive in a place like Tampa.
Most people enroll in Part A. when they are first eligible for Medicare because there is no premium for Part A if you have. worked and contributed to Social Security for at least 10 years. However, when you should. enroll in Part B depends in large part on how many employees work for your employer.
Also, if you donât enroll in Medicare Part B during your initial enrollment period, you can sign up only during whatâs called the general enrollment period â Jan. 1 through March 31 â and your coverage wonât begin until July of that year.