Deep Space Nine (1993â1999) Star Trek: Deep Space Nine is also sometimes called DS9. It is set in the late 24th century, at the end of The Next Generation's time line and the start of Voyager's. It is not like TOS and TNG because it is set on a space station and is not about exploring.
The corpus spongiosum is the mass of spongy tissue surrounding the male urethra within the penis. Also called the corpus cavernous urethrae in older texts.
Ctenophora (/tÉ¨ËnÉfÉrÉ/ ; singular ctenophore, /ËtÉnÉfÉr/ or /ËtiËnÉfÉr/ ; from the Greek ÎºÏÎµÎ¯Ï kteis 'comb' and ÏÎ­ÏÏ pherÅ 'carry'; commonly known as comb jellies) is a phylum of animals that live in marine waters worldwide.n ctenophores, these layers are two cells deep, while those in cnidarians are only one cell deep. Some authors combined ctenophores and cnidarians in one phylum, Coelenterata, as both groups rely on water flow through the body cavity for both digestion and respiration.