[Answer] How can marine animals such as sharks live in a salt water?

Answer: They increase or decrease the amount of urea in their blood until the blood is isotonic with the environment.
How can marine animals such as sharks live in a salt water?

Description. The term aquatic can be applied to animals that live in either fresh water or salt water .However the adjective marine is most commonly used for animals that live in saltwater i.e. in oceans seas etc. . Aquatic animals (especially freshwater animals ) are often of special concern to conservationists because of the fragility of their environments.

Euryhaline – Wikipedia

Euryhaline – Wikipedia

Marine life or sea life or ocean life is the plants animals and other organisms that live in the salt water of the sea or ocean or the brackish water of coastal estuaries.At a fundamental level marine life affects the nature of the planet. Marine organisms mostly microorganisms produce oxygen and sequester carbon.Shorelines are in part shaped and protected by marine life and some …

Some marine fish like sharks have adopted a different efficient mechanism to conserve water i.e. osmoregulation. They retain urea in their blood in relatively higher concentration. Urea is damaging to living tissue so to cope with this problem some fish retain trimethylamine oxide .

Bull sharks can thrive in both salt and fresh water and can travel far up rivers. They have been known to travel up the Mississippi River as far as Alton Illinois about 700 miles from the ocean. However few freshwater human-shark interactions have been recorded. Larger-sized bull sharks are probably responsible for the majority of near-shore shark attacks including many bites attributed to other …

Feeder fish is the common name for certain types of inexpensive fish commonly fed as live prey to captive animals such as sharks turtles and some other predatory fishes that inhabit fresh brackish or salt water such as oscars Gar and Rays Advantages of using feeder fish. T…

Leave a Reply