the coelacanths
The millipede has the most limbs of any animal, with up to 750 legs.
a cell can make mistakes when it copies what in the dna
Birds
They enable an animal's locomotion.
a starfish
salamander/newt
Manus is Latin for hand. It is a term used in zoology for an animal's limbs. It is the source of similar sounding words in many languages, including Spanish, French, Italian, and Romanian.
It means that your arms or legs or parts of them have been removed either by a doctor or by a accident.
inherited factors
The animal that has nails but no fingers is the horse. Horses possess hooves, which are made of a hard outer material similar to nails, but they do not have distinct fingers like humans or primates. Instead, their limbs end in a single, solid hoof that provides support and protection for their feet.
because they have similar limbs
Heart, lungs, stomach, limbs, liver, kidneys.