This process is called regeneration.
More material is boiled off the comet as it gets nearer to the hot sun and so the comet tail grows.
A prehensile tail.
Sperm propel themselves through a process called flagellar swimming. They have a long, whip-like tail called a flagellum that beats and moves in a wave-like motion, generating a force that propels them forward. This movement is driven by the energy produced by mitochondria located at the base of the flagellum.
When a comet nears the sun, and begins to out-gas, solar wind pushes the particles away. as the comet nears the sun, more & more particles are emitted, and the tail grows.
Ice and dust
I think it grows back
Salamander
a Salamander.
the tail grows into the legs.
through a vent beneath its tail
its tail
The most interesting adaptation of the salamander is a structural one. When something snags its tail, the salamander will drop its tail and run away.
it dosent have any bones in its tail . As it grows it grows over the tail and the tail in side moves to the side then it spits it out.
It grows a new one. If a salamander loses a limb it can still grow a new one. Mammals are a little jealous of this ability of the lower animals. If you remember your spider-man comics the super-villian 'the lizard' started out as a scientist trying to regrow his severed arm.
tail for swimming tail has toxic bag to show and warn enymes
a process called autotomy common to Gecko's
Yes, a salamander is a vertebrate, because it has a backbone.Yes a salamander has a backbone, even the longest of all three groups of amfibians. Frogs lack a tail and caecilians on average have a shorter tail.