Fish (Pisces) are aquatic vertebrates with ectothermic bodies and adaptive features for aquatic life. These animals are cold-blooded as their internal organs cannot generate heat, prompting them to derive heat from their surroundings. Fish are aquatic vertebrates that typically have gills, fins, and a streamlined body. They inhabit diverse environments, from freshwater rivers and lakes to salty oceans and deep seas. Shared Characteristics with Other Vertebrates. Fish, like all vertebrates, possess a backbone or spinal column. The animals in this group live in a variety of habitats ranging from coral reefs and kelp forests to rivers, streams, and the open ocean. Another is that fish are very old on the evolutionary... Instead, there are 3 main classes, groups, or types of fish: bony fish (Osteichthyes), jawless fish (Agnatha), and cartilaginous fish (Chondrichthyes). Fish are the most diverse group among vertebrates, with over 33,000 different types of fish species. A fish is an aquatic vertebrate with fins and gills. The body of a typical fish is streamlined and covered in protective scales. Around half of all known vertebrates are fish, making fish the dominant vertebrate animals on the planet. Fish are found in both salt and freshwater habitats in most parts of the world. Fish are one of the first vertebrates that came to life on this planet. They hold the basic blueprint for all different types of body structures found on the planet and has evolved into all sorts of unusual species. Fish (plural: fish or fishes) are a group of animals which live in water and respire (get oxygen) from their gills. As a group, they are much older than other vertebrates. The first fish developed about 500 million years ago. [4] Fish used to be a class of vertebrates. Now the term covers five classes of animals that live in the water: Jawless fish Fish, any of approximately 34,000 species of vertebrate animals (phylum Chordata) found in the fresh and salt waters of the world. Living species range from the primitive jawless lampreys and hagfishes through the cartilaginous sharks, skates, and rays to the abundant and diverse bony fishes. 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 ... The term “fish” refers to a diverse group of aquatic creatures known for living in water environments. Fish are characterized by their gills, which they use for breathing underwater, and typically have a body covered with scales.
2025.02.01 23:00 Jestorium My community fish tank
Hello everyone! I just recently redesigned my fish tank🤗 What do you all think? I mostly have Guppies and Silvertip Tetras in this tank. Aswell as one baby Clown Pleco who is hiding right now. The plants on the left in the back are brand new. Thats why they are so small. And the one in the front on the left is rather small too because she is new aswell! submitted by Jestorium to Aquariums [link] [comments] |
2025.02.01 23:00 Gilgamesh2000000 Sic
submitted by Gilgamesh2000000 to GraffitiTagging [link] [comments] |
2025.02.01 23:00 AutoModerator Weekly Questions Thread
This is our new Weekly Questions Thread which is scheduled for every sunday from now on.
All types of questions are allowed here. (Rule 11 will NOT be applied to this thread or any other comments in EuroSkincare since it's only applied to posts.)
Feel free to ask your questions regarding European skincare and beauty!
submitted by AutoModerator to EuroSkincare [link] [comments]
2025.02.01 23:00 skiroll1994 Newbie Intros! 😊👋
Welcome Newbies! 👋
If you’re new to the community, introduce yourself!
Post in the comments where in the world you are from! What age your child/ren are and something fun about yourself!
2025.02.01 23:00 ConditionExtension85 My recovery
Hello everyone, been reading this sub for past 5 months since i got injured around that time. I do not know if I even belong here actually, I had accident where i fell down the stairs 5 months ago , I broke my C5, C6, T4 and T7, injured my spinal cord in C5 ,C6 region. Right after the accident i could not move at all , neither hands neither legs, after few hours i was able to move my legs and hands till my elbows , pain was insane ( in hands ) , and my legs were numb so was my torso , i had surgery to stabilise myC6, spent 3 months in neck collar and very tight corset so only thing i could do was to work with my hands mostly, some PT but since a half of my body packed , motions were very limited ,so i did hand exercises 10 times a day , i would say 5 or 6 h a day just focusing on my hands , at 5 months now i have regained control over my fingers and pain has decreased steadily as wall , all i have left with right now is very tight torso, very strange feeling there , feels like i m still in corset even without it , but that is also decreasing, i m walking , and building my strenght back. I know I'm considered to be very lucky , even my surgeon told me that after the surgery , he very surprised that i m able to move around and walk from what he saw after the surgery. what i have been trough these months was insane , but probably nothing compered to most of members here, I do not even know why i am writing this , but it just felt i need to , like i said i do not even know if I belong here, just wanted to say that i have read most of posts here , and people here felt very caring and willing to hope and support each other, I just wish all the best , and happiness and stay strong , no meter what.
Pardon my english btw , I'm from europe , not and english speaking native.
submitted by ConditionExtension85 to spinalcordinjuries [link] [comments]
2025.02.01 23:00 AutoModerator New Members Intro
If you’re new to the community, introduce yourself!
submitted by AutoModerator to BarreOblique [link] [comments]
2025.02.01 23:00 timuaili NC School Districts fighting back
submitted by timuaili to optimistsunitenonazis [link] [comments] |
2025.02.01 23:00 enieto87 Cuénteme… cuénteme maaaadre… y que marca son esas “computadoras de la iglesia”
Cual iglesia?
Cual dígame… “Son marca IBM…”
Oooh si si si ya sabemos hay marca IBM…
Pero estas “de la iglesia” cuénteme qué marca son?
Aaaah mira como que marca McNamara y no marca Apple…
Cuénteme más “de la señora viuda”
Para cagarse de risa
“Unos asaltantes”
submitted by enieto87 to LasAventurasDeEnrique [link] [comments]
2025.02.01 23:00 BlahblahLBC DBL Trouble
2 times the Terror Mother and daughter. Daughter is a Jack Chi.
submitted by BlahblahLBC to jackrussellterrier [link] [comments]
2025.02.01 23:00 LALady818 Got botox at a medspa by a nurse
At $400 and was asked for a tip
submitted by LALady818 to tipping [link] [comments]
2025.02.01 23:00 LucidiaCQ Anyone know what this is or what it's from?
submitted by LucidiaCQ to toys [link] [comments]
2025.02.01 23:00 Merpchud I'm out of the loop looking for information on matic to pol
Looking to transfer from alpha wallet to crypto com. Can I send matic from alpha wallet to POL listed on crypto.com and expect the exchange to work?
If not how can I get my matic switched to pol from the wallet?
submitted by Merpchud to polygonnetwork [link] [comments]
2025.02.01 23:00 RansaierKarl42 Looking for information about an gift.
Got this watch decades ago when I was young , 1997. Not really a style for a young man nowadays so I locked it away, unfortunately without the box. Now I like to learn more about it. submitted by RansaierKarl42 to pocketwatches [link] [comments] |
2025.02.01 23:00 AdAmbitious4719 This song is fire
submitted by AdAmbitious4719 to Lucki [link] [comments] |
2025.02.01 23:00 GameProfessional 🛍️ eBay Video Games - 🌐 24/7 Video Game - All the best video games, all the time. Watch no commentary gaming videos live and on demand. By Adrian M ThePRO the GameProfessional.
submitted by GameProfessional to eBayVideoGames [link] [comments] |
2025.02.01 23:00 r_retrohacking_mod2 2025 14th Edition of BASIC 10 Liner Contest -- develop for 8-bit hardware with the limit of just 10 lines (English rules at the bottom)
submitted by r_retrohacking_mod2 to trs80 [link] [comments] |
2025.02.01 23:00 killasta Hello. I’ve joined the club
never had an xbox or playstation. just nintendo ds growing up and then an ipad teenager and then a pc adult and now console.
This thing is cool why havent i thought about it before. I am incredibly new still and learning more about it.
submitted by killasta to playstation [link] [comments]
2025.02.01 23:00 GameProfessional ⬆️ Up Game Shop - 🌐 24/7 Video Game - All the best video games, all the time. Watch no commentary gaming videos live and on demand. By Adrian M ThePRO the GameProfessional.
submitted by GameProfessional to UpGameShop [link] [comments] |
2025.02.01 23:00 Trombonisaurius In the Caribbean
Paddle-boating on vacation years back. 2nd is original, upping the sharpness made it feel very VHS/analog submitted by Trombonisaurius to LiminalSpace [link] [comments] |
2025.02.01 23:00 Salt-Fee-9543 Hello all! Please help me in getting my subreddit on its feet. It’s a place for fellow cnyer’s to post pics and chat about the area. R/centralnewyork
submitted by Salt-Fee-9543 to ithaca [link] [comments] |
2025.02.01 23:00 EmperorSnake1 Haha, this is just silly.
submitted by EmperorSnake1 to AmericaBad [link] [comments] |
2025.02.01 23:00 GameProfessional 🏆 Game Professional - All the best video games, all the time. Watch no commentary gaming videos live and on demand. By Adrian M ThePRO the GameProfessional.
submitted by GameProfessional to GameProfessional [link] [comments] |
2025.02.01 23:00 Dank_Phoenix After seeing everyone's sleeves I had to make my own for my Clara Colour
It is not perfect by any means but I love it! I used some remnant leather supplies from a few years ago. No pattern, just vibes 😅
Current book: The Bright Sword by Lev Grossman
submitted by Dank_Phoenix to kobo [link] [comments]
2025.02.01 23:00 stuntlamp Dialga on me 805207699752
A
submitted by stuntlamp to PokemonGoFriends [link] [comments]
2025.02.01 23:00 Negative-Cucumber-53 Front brake (but cool?)
Still working on the backing plate and mesh to make them functional but the vision is a 50s hot rod inspiration without being goofy rockabilly matte black with red pinstripes, more aircraft and British bikes.
Tech specs -duro tire -wm2 19" rim -buchanans spokes -OEM Hydraglide forks and brake (eventually the forks will be shaved) -lincoln brake scoops from O'Brien truckers -Custom brake cable tube (plan to make a bracket to the fender stay? -Repop brake cooling ring
submitted by Negative-Cucumber-53 to choppers [link] [comments]