Pneumonia is a common lung infection where the lungsâ air sacks become inflamed. These sacs may also fill with fluid, pus, and cellular debris. It can be caused by viruses, fungi, or bacteria. This article is about pneumonia caused by bacteria. Bacterial pneumonia may involve just one small section of your lung, or it may encompass your entire lung.
The terrestrial isopods are omnivores and scavengers, feeding mainly on vegetable or animal matter. Their food is usually already dead and decaying in the leaf litter, in crevices, or under rocks, logs, and bark.They feed wherever plant and animal refuse and detritus accumulate and moisture is present.pecies Spotlight: Terrestrial Isopods. Underneath moist logs and decaying leaves live a multitude of creatures, several of which may be terrestrial isopods, commonly known as sowbugs, woodlice, pillbugs, and slaters.
Cephalopods (Cephalopoda) are a group of mollusks that include 3,300 living species. Members of this group include the octopuses, cuttlefish, squid and nautiluses. Cephalopods are exclusively marine animals.They include the largest, most intelligent and most mobile of all mollusks.art of the mantle of a cephalopod forms a siphon through which water is forced. As the water pressure moves through the siphon, it forces the cephalopod forward and in this way produces jet propulsion. Cephalopods also use their tentacles to move and help maintain their velocity.