You must withhold these amounts from an employee's wages. The law also requires you to pay the employer's portion of two of these taxes: 1  a 6.2 percent Social Security tax; and. 2  a 1.45 percent Medicare tax (the âregularâ Medicare tax).
The world's longest pregnancy lasted 375 days, strangely, the baby was only a little under seven pounds. But do not worry humans only go a max of 42 weeks without a doctor stepping in. However an elephant doesn't have it so easy. Written Jun 8, 2014.
Source(s): http://www.infoplease.com/ipa/A0004723.h... The elephant gestation period (pregnancy) lasts about 22 months (630-660 days), and, yes, it is indeed the longest gestation period of any mammal. Some people said that the blue whale pregnancy last longer. This is not correct, since the blue whale pregnancy lasts only 11 months.