Fins

What animal has fins and lived in water?

What animal has fins and lived in water?

Fish - Fish live and breathe under water. They have scaly skin, fins to help them swim and they breathe through gills. Mammals - Mammals are animals that breathe air, grow hair or fur and feed on their mother's milk as a baby.

  1. What animals live in water with gills fins and scales?
  2. What has a fin but not a fish?
  3. What type of animals lives in water?
  4. What kind of fish has fins?
  5. Which animal has fins and gills?
  6. What animal has fins?
  7. Do dolphins have fins?
  8. Do whales have fins?
  9. Do sharks have fins?
  10. Which animals can live in water and on land?
  11. Is crocodile an aquatic animal?
  12. What are the mammals that live in water?
  13. How many fins does a shark have?
  14. Who are the fins?
  15. Do all fish have fins?

What animals live in water with gills fins and scales?

A fish is an animal which lives and breathes in water. All fish are vertebrates (have a backbone) and most breathe through gills and have fins and scales.

What has a fin but not a fish?

Sea stars, commonly called, "starfish," are not fish.

Sea stars live underwater, but that is where their resemblance to fish ends. They do not have gills, scales, or fins. Sea stars live only in saltwater. Sea water, instead of blood, is actually used to pump nutrients through their bodies via a 'water vascular system.

What type of animals lives in water?

Water animals are generally fish and insect species. Some fish live in fresh water, while others live in salt water. In addition, some crab and turtle species also live in the water. There are some birds that use the sea to hunt among the aquatic animals.

What kind of fish has fins?

Fin Fish. Over 160 species of fish are sold in the United States. Of these, salmon, tuna, flounder, haddock, halibut, catfish, red snapper, whiting, cod, and ocean perch account for more than 80% of the production.

Which animal has fins and gills?

What makes a fish a fish? All fish are cold-blooded animals that live in the water. They have backbones, fins, and gills. Fish come in more varieties than any other group of vertebrate animals.

What animal has fins?

Fins first evolved on fish as a means of locomotion. Fish fins are used to generate thrust and control the subsequent motion. Fish, and other aquatic animals such as cetaceans, actively propel and steer themselves with pectoral and tail fins.

Do dolphins have fins?

Instead of arms and legs, dolphins have fins. The dorsal fin helps the dolphin maintain stability. The pectoral fin is used for steering and movement. Each tail fin is called a fluke.

Do whales have fins?

Whales generally have four fins: two pectoral fins (instead of arms), a caudal fin (also called the tail) and a dorsal fin. ... The humpback whale stands out for its long pectoral fins that can reach one third of its body length. It is believed to be the largest appendage in the animal kingdom.

Do sharks have fins?

Most sharks are designed for efficient motion through the water. They have three types of median fins (dorsal, anal, and caudal) and two sets of paired fins (pelvic and pectoral). ... Unlike those of bony fish, shark fins generally have broad bases, and are fleshy and relatively inflexible.

Which animals can live in water and on land?

Animal which live both on land and in water are called amphibians. Examples are Frogs, Crocodiles,tortoise, salamander.

Is crocodile an aquatic animal?

Crocodiles (subfamily Crocodylinae) or true crocodiles are large aquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia. ... All crocodiles are semiaquatic and tend to congregate in freshwater habitats such as rivers, lakes, wetlands and sometimes in brackish water and saltwater.

What are the mammals that live in water?

Marine mammals are classified into four different taxonomic groups: cetaceans (whales, dolphins, and porpoises), pinnipeds (seals, sea lions, and walruses), sirenians (manatees and dugongs), and marine fissipeds (polar bears and sea otters).

How many fins does a shark have?

Fins allow for the sharks to be able to guide and lift themselves. Most sharks have eight fins: a pair of pectoral fins, a pair of pelvic fins, two dorsal fins, an anal fin, and a caudal fin.

Who are the fins?

Katelyn Jayne The Fins are described in more detail in book one. However they are the guardians/helpers of Jane, to keep the secret of Storyton Hall.

Do all fish have fins?

Fins are an almost universal characteristic of fish. Many types of fins exist, but the most common are the tail fin, a matching pair of side fins, dorsal fins, and an anal fin. The general purpose of fins is to provide motion, maneuverability, and stability.

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