Both are waterproof
jawless fishes and salamanders are alike in that both types animals
No. Salamanders (and their relatives the newts) are amphibians which are vertebrates. This means that they have a n internal skeleton like humans do. Some people believe that salamanders and newts have an exoskeleton but this is usually because people find shed skin in the water because salamanders and newts shed their skin like snakes do.
Skin.
no they can but humans can get sick with the poison
yes
No, northern two-lined salamanders are not poisonous. They do have a mild toxin in their skin that can act as a defense mechanism against predators, but it is not harmful to humans. These salamanders are generally harmless and play a crucial role in their ecosystems.
they have thick skin
The salamander secrets poison through its skin. When threatened, the secrets the defensive poisonous liquid which contains salamandrin and steroid alkaloids. The salamander cannot be dangerous for humans. But the (poision) can chage depending on some thing.
Most Salamanders are harmless. be careful handling, as they do have teeth.
It is not uncommon for a Salamander to shed skin and then eat the cast off slough. Also, large salamanders will sometimes eat smaller ones.
salamanders are AMPHIBIANS. not reptiles. even so, they do shed their skin several times during their lifetime - its more shows them as healthy and growing than close to death.
they have no claws and eat insects just like lizard's! hope this helped :) Hailey