Jawless fish include 76 species of hagfish and 38 species of lampreys, the two types of fish found in class Agnatha. This is the oldest of the three classes of fish in phylum Chordata. The other classes are Chondrichthyes and Osteichthyes....
While not directly killing them, ubiquitous scavengers complete the nutrient recycling process by consuming whale carcasses. Hagfish and sleeper sharks use rasping teeth to burrow into dead whale falls on the sea floor. Their efficient recyclers prevent marine diseases and return nourishing whale biomas...
Sharks and Ray-finned fish C. Primates and humans D. Primates and Rodents/Rabbits 1. What domain are animals in? 2. What kingdom are animals in? 3. Can you describe the structure of a scientific name? If you can then give an...
Even though sharks are the hungry monsters of the sea, they don’t threatenhumans. People are less likely to encounter sharks than other marine animals like jellyfish. Sharks are highly sensitive to disturbances in the water, so they steer clear of swimmers. Even whensharks attack humans, it...
Looking at the science behind hummingbirds flying backwards, how do dogs know when you are sad, and why Hagfish are just so slimy. Rate S1.E4 ∙ Puppy Dog Tails and Crocodile JawsSun, Jan 13, 2019 Tail wagging actually has a message for you, if you know how to interpret it, and...
Hagfishare the only species of fish that we know of that don't have a backbone even though they are classed as fish. Can barnacles attach to humans? Yes,barnacles can grow in human flesh. Do barnacles hurt humans? It causesnausea, vomiting and diarrheaif sufficient amounts are ingested wi...
hagfish c. shark What's the phylogenetic class of fish? Can a snail survive in an aquarium with no living plants in it? What do fish owners do to compensate if their aquarium has no plants? If we compare frogs, humans, and birds, what do they have common? If we compare frogs and ...
Jawless fish are primitive fish that first evolved around 500 million years ago and belong to the class Agnatha. The species in this class belong to two types of fish known as hagfish and lampreys.Answer and Explanation: No, jawless fish do no have scales, making the class Agnatha the ...