Class Trematoda: Infect the internal organs of hosts. Parasitic Can be endoparasites (live in the host) or ectoparasites (attach to external surfaces of the host. Size: ~ 1 cm to 10 cm Covered in an unciliated cuticle. Usually require 2 hosts to complete it's life cycle.
The difference between a mole and a wart is that moles are not contagious, but warts are. A mole, or nevus, is a collection of skin pigment cells. When they are small, they look like small brown dots. When the collection is larger, and slightly deeper, it can cause a raised skin colored bump over it.
2.The diet of a mole is different from a vole. A mole is a carnivore that eats worms, insects, ants, and other animals while voles are herbivores that eat the plants on the ground. 3.The mole is also physically larger than the vole. A typical measurement of a mole is 5 â 8â³ long while the vole is only 3 â 5â³ long.