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What else can I help you with?
How are legs of reptiles different from those of amphibians?
amphibians don't have legs
Which came first invertebrates or vertebrates?
Vertebrates came first... all of those other creatures are vertebrates.. prior to the evolution of the spine (vertebrae) there were no fish, reptiles, mammals birds... nothing like them..
Do reptiles have menstrual cycles or periods?
No, reptiles do not have menstrual cycles or periods like mammals do. Instead, they have reproductive cycles that are different from those of mammals.
Is a baby cardinal vertebrate or invertebrate?
A Northern Cardinal is a bird and therefore is a vertebrate. Vertebrates are those species with backbones and include amphibians, reptiles, mammals, and birds, jawless fish, bony fish, sharks, and rays.
How are skeletons of amphibians similar to skeletons of other vertebrates?
The skeletons of amphibians, like those of other vertebrates, are composed of bone and cartilage. They share a common structural organization, with a skull, vertebral column, and limb bones. Additionally, amphibian skeletons serve similar functions, providing support, protection, and facilitating movement. Despite some variations in specific adaptations, the fundamental similarities in skeletal structure reflect shared evolutionary ancestry among vertebrates.
Are seahorses amphibians?
No, a stingray is a fish not a amphibian. They live in the oceans saltwater and there are many different species of them.
What 2 groups are animals divided into?
Animals are divided into two main groups: vertebrates and invertebrates. Vertebrates are animals with a backbone or spinal column, such as mammals, birds, reptiles, amphibians, and fish. Invertebrates, on the other hand, are animals without a backbone, including insects, arachnids, mollusks, and annelids.
Can you give me a list of vertebrates?
Depending on what you mean by that, possibly. The Five main categories of Vertebrates are Fish, Amphibians, Reptiles, Birds and Mammals. Anything that falls into any of those categories is a Vertebrate.
Why those frogs called amphibians?
Because they can can go in water and on land so therefore there classed as amphibians
What Animal has a skull but no vertebral column?
There are two main divisions of animals, those with a vertebrae and those without. Animals without a vertabrae are called invertibrates and include animals like insects, spiders, mites and worms. Vertebrates are animals like mammals. fish, birds, reptiles and amphibians.
What lived befors the dinosaurs?
Sail backed reptiles predate the dinosaurs. Before them, terrestrial vertebrates were a variety of Permian amphibians. Before those vertebrate animals were all fishes, both with jaws and more primitive fishes without jaws.
Why can reptiles carry more body mass than amphibians?
because their limbs and bones are stronger than those of amphibians
