Search results
Results From The WOW.Com Content Network
Chewing or mastication is the process by which food is crushed and ground by the teeth. It is the first step in the process of digestion , allowing a greater surface area for digestive enzymes to break down the foods.
Archerfish are remarkably accurate in their shooting; an adult fish almost always hits the target on the first shot. Although it is presumed that all archerfish species do this, it has only been confirmed from T. blythii , T. chatareus and T. jaculatrix . [ 1 ]
A fish (pl.: fish or fishes) is an aquatic, anamniotic, gill-bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits.Fish can be grouped into the more basal jawless fish and the more common jawed fish, the latter including all living cartilaginous and bony fish, as well as the extinct placoderms and acanthodians.
It is a fast-swimming fish with a prominent lateral keel and four to six finlets after the anal and second dorsal fins. [3] Escolar can grow to over 2 metres (7 ft) in length. Like its relative the oilfish ( Ruvettus pretiosus ), escolar cannot metabolize the wax esters (gempylotoxin) naturally found in its diet.
Help; Learn to edit; Community portal; Recent changes; Upload file; Special pages
The poison is produced by several types of bacteria obtained from the fish's diet. [10] As a result of these three defenses, porcupinefish have few predators, though adults are sometimes preyed upon by sharks and orcas. Juveniles are also preyed on by Lysiosquillina maculata, tuna, and dolphins. [5]
Directory of featured pictures Animals · Artwork · Culture, entertainment, and lifestyle · Currency · Diagrams, drawings, and maps · Engineering and technology · Food and drink · Fungi · History · Natural phenomena · People · Photographic techniques, terms, and equipment · Places · Plants · Sciences · Space · Vehicles · Other ...
Fish physiology is the scientific study of how the component parts of fish function together in the living fish. [2] It can be contrasted with fish anatomy, which is the study of the form or morphology of fishes. In practice, fish anatomy and physiology complement each other, the former dealing with the structure of a fish, its organs or ...