All living cells contain ribosomes, tiny organelles composed of approximately 60 percent ribosomal RNA (rRNA) and 40 percent protein. However, though they are generally described as organelles, it is important to note that ribosomes are not bound by a membrane and are much smaller than other organelles.
2007-Aug-11 12:20 pm. The latest UPS delivers is 9PM however if the driver is overloaded he may come as late as 10 or 11. I've actually had UPS deliver at 9 and after 9pm. But only residential areas and it's rare that they deliver after 9.
FedEx Express now delivers by 8 a.m. to more ZIP codes than UPS Next Day Early A.M. and has doubled its FedEx First Overnight ZIP code coverage in the last five years. The service has also expanded to include Saturday delivery, enhancing the unmatched Saturday offerings of FedEx.