Fur.
A swan is mostly covered with feathers.
The surface of earth is covered mostly by water.
They don't. Platypuses swim with a platypus's tail. The beaver's tail is broader and flatter than a platypus's, and covered with special scales. The platypus's tail is covered with dense fur.
In 1989' a Nation that is mostly covered in dense forest?
Lemurs are covered with fur.
Earth. Over 70% of Earth's surface is covered by water.
It is mostly covered by prairies
Yes, it is covered by fur.
Ireland is mostly covered with water and grassland
Yes, beaver teeth are covered in enamel, but they have a unique structure. The enamel is only on the front of their incisors, while the back is covered in a softer dentin. This difference in hardness causes the teeth to wear down unevenly, maintaining a sharp edge that is essential for gnawing on wood and other materials.
skin
The beaver wars took place mostly where the Huron lived, the Great Lakes region.