5. Tcl (Tool Command Language) is a very simple, open-source-licensed programming language. Tcl provides basic language features such as variables, procedures, and control, and it runs on almost any modern OS, such as Unix (Linux and non-Linux), MacOS, Windows 95/98/NT/2000/XP/â¦, PDA systems, and many more.nd unlike any other scripting languages, just-v option wonât give you the version of your Tcl, there is a separate variable defined for that, tcl_version. So, just say puts $tcl_version to know your Tcl version. There is a good Wiki for Tcl users, give a try: wiki.tcl.tk.
Lobsters do not age as we do. They do not die of the debility of old age. They are killed, eaten and they may die of infection just as humans do. Lobsters continue to absorb nutrition throughout life, while humans gradually seem to lose the ability to absorb specific nutrition.
Q. Do lobsters have lungs? If not, how do they survive the long drive from Maine perched on a pile of seaweed in the cooler? A. Lobsters have gills, not lungs, said Diane Cowan, senior scientist at the Lobster Conservancy in Friendship, Me. The gills âremove oxygen from seawater and from the air, too, as long as the gills remain cool and moist,â she said. Lobsters have five pairs of gills, each attached to one of their 10 legs, including the claws, the big front pair.