Answer:
Freshwater wetland biome
Explanation:
Wetlands are defined as those areas where the land area is mostly covered by water seasonally or annually. The areas remain wet. Freshwater wetlands are a type of biome that is not connected to the ocean. They are found mainly along the boundaries of rivers, streams, and lakes. The water in the freshwater wetland is generally evaporated during the summer season.
This biome is highly rich in nutrients that provide a favorable site for the existence of numerous plants and animal species. The leaves that are detached from the trees are deposited within the soils and also captures and accumulates the organic materials that are eliminated from the large trees within this region.
Their location, or layer
The cells produce three germ layers:
endoderm- becomes the gut
mesoderm- becomes muscle, skeletal system, some organs, and connective tissure
ectoderm- becomes skin and nervous system
Fur has a thick layer of protection to help protect..say a bear in this case. A polar bear's fur is helpful in the cold, to prevent the bear from freezing to death.
But since a polar bear eats fish and things that it's used to in Antarctica, it probably won't adapt as easily.
I hope I helped!
Cartilaginous fish do not contain any bones - their skeleton is made up of cartilage.
